Document DdGMXYpkyOg55Nx3LnNXpXBQQ

FILE NAME: Owens Illinois Library (OWL) DATE: 1930 DOC#: OWL007 DOCUMENT DESCRIPTION: Abstracts & Index from The Journal of Industrial Hygiene and Toxicology the journal of INDUSTRIAL HYGIENE EDITORS DAVID L. EDSALL, M. D.. S. D., United State* EDGAR L. COLLIS, M. D., M. R. C. S.f Great Britain VOLUME XII JANUARY, 1930--DECEMBER. 1930 PUBLISHED BY HARVARD SCHOOL OF PUBLIC HEALTH Boston, Mas*. 1. 34 THE JOURNAL OF INDUSTRIAL HYGIENE trophils showed a high degree of vacuolation. The sedimentation rate was greatly retarded.--K. R. D . T oxicological Studies of Acutk Aniline Poisoning. I. Experimen tal Studies of Acute Aniline Poisoning. A . G. Young, C. W. Muehlberger, and W. J. Meek. Abstr. as follows from Jour. Pharmacol, and Exper. Therap., 1926, vol. 27, p. 101, in Physiol. Abstr., Jan., 1930, vol, 14, p. 592. Aniline causes a fall in the arterial pressure in dogs followed by a cessa tion of respiration. The fall in blood pressure is due to a stimulation of the vagal mechanism and to a direct action of the musculature of the heart; there is also some evidence of periph eral vasodilatation. Electrocardio graph tracings show that it depresses the sino-auricular node and the con- ducting tissues of the heart; all de grees of heart block m ay be produced. Methemoglobin is not produced in the blood of animals poisoned with aniline, although the blood is brown in color.-- C. K . D . T oxicological Studies of Aniline and Aniline Compounds. II. Haematological Studies of Aniline Poisoning. A. G. Young. Abstr. at follows from Jour. Pharmacol, and Exper. Therap., 1926, vol. 27, p. 125, in Physiol. Abstr., Jan., 1930, vol. 14, pp. 592-693. Acute aniline poisoning is accom panied b y an increase in th e number of red cells in the blood;chronic poisoning by a diminution. The brown color of the blood is due to the presence of paraminophenol, and not of methernoglobin. This pigment also appears in the urine.-- C. K. D . DUST HAZARDS AND THEIR EFFECTS Asbestos Dust and the Curious Bodies F ound in P ulmonary Asbestosis. W. E. Cooke. Brit. Med. Jour., Sept. 28, 1929, vol. 2, pp. 578-580. A useful account is given of asbestos and its dust, chrysotile being chosen as the variety. It belongs to the pyrox ene or hornblende group of minerals and its earthy silicates arc in the form of fibers. The fibers consist of color less refractile strands in which are mingled black, brown, golden, and blue particles; asbestos dust is similar, but contains more iron in the particles than does chrysotile. The black par ticles are biotite and magnetite. Lungs containing asbestos d u st show the colored particles, but practically no refractile spicules. Instead, as bestos bodies are found from 20 to 100 microns in length; th ey are curious in shape with clubbed ends or like elon gated dumb-bells. These bodies are distinctive of pulmonary asbestosis and seem to consist of central nuclei of asbestos spicules upon which colloidal aggregates of blood proteins have been adsorbed. The deposit can be dissolved by strong acids leaving the clear spicules behind. There is no reason why any fine spicule of mineral should not have colloidal matter de posited around it; but asbestos is J. I. H. ,,nique fibrous uniquere onl' asbesto- / Clin1 ASBEST Med. > pp. 680 An h of the based 0 time of under 1 age ag develoi posure, cough, pleuriti sweats fibrosis mainly pensatc Tuberc tion;bi weaknc less, sle chopnei of pain ABSTRACTS 35 unique among minerals in being fibrous and the shape of its dust is also unique. Hence these curious bodies are only known to occur in cases of asbestosis.--E. L. C. Clinical Aspects op Pulmonary Asbestosis. A. C. Haddow. Brit. Sftd. Jour., Sept. $8, 1929, vol. 2, pp. 580-681. An interesting description is given of the clinical course of asbestosis, based on four fatalities. The average time of exposure to asbestos dust was under twenty years, and the aver age age at death 41. Symptoms develop slowly after five years' ex posure, with shortness of breath, dry cough, and then anorexia. Variable pleuritic pains occur, but no night sweats nor hemoptysis. Pulmonary fibrosis occurs with a peripheral and mainly basal distribution with com pensatory emphysema in upper lobes. Tuberculosis is not a usual complica tion ; but the condition progresses with weakness and emaciation, and hope less, sleepless exhaustion, until bron chopneumonia brings death at last. Radiography aids diagnosis, as does also the finding of asbestos bodies in the sputum, or by lung puncture, --E. L. C. ' A Method op Examining the Sputum for Abbestosis Bodies. M. J. Stewart. Brit. Med. Jour., Sept. 28, 1929, vol. 2, p. 681. Half an ounce of sputum is dissolved in an equal amount of undiluted antiformin and centrifuged; the deposit is washed and examined microscopically, after staining for the Prussian blue re action if desired. Only one or two asbestos bodies are to be expected in a whole film.--E. L. C. The Technic op Measuring Coal Dust. C. Fdrderreuther. Abstr. as fol lows from Rauch Staub, 1929, vol. 19, pp. 1-12; Wasser u. Abwasser,vol. 26, p. 29, in Chem. Abstr., Od. 10, 1929, vol. 28, p. 4821. The methods of determining dust content, humidity, and inflammability of coal mine galleries are discussed.-- P. D. OCCUPATIONAL INFECTIOUS DISEASES: OCCURRENCE, TREATMENT, AND PREVENTION Traumatic Cerebrospinal Men ingitis. Hgelmann. Abstr. as fol lows from Mnchen, med. Wchnschr., March 29,1929, vol. 76, p. 641, in Jour. Am. Med. Assn., June 8, 1929, vol. 92, p. 1988. A case of cerebrospinal meningitis is reported by Hgelmann. A youth, aged 18, was injured on the left nostril. After the small wound had been dressed, the patient did not complain of pain, and he was able to resume his work as an agricultural laborer. For about a week nothing unusual was noted. Then he suddenly had con vulsions and a profuse hemorrhage and collapsed. He was brought to the hospital unconscious. In connection with the previous injury of the nose, the possibility of a lesion of the brain was considered, and the case was diag nosed cerebrospinal meningitis. Death followed a few hours later. The postmortem examination verified 146 THE JOURNAL OF INDUSTRIAL HYGIENE cells taking them in remained unal tered. Such results might be expected if pulmonary tissue can hold appreci able amounts of coal dust without being affected. In anthracosis the lungs seem to be infiltrated with coal, without the nutrition of the tissue or its respiratory function being damaged. Pulmonary anthracosis would appear to be an anatomic state, not a disease. --E. L. C. . P ulmonary Asbestosis. TP. B. Y Wood and S. R. Gloyne. Lancet, March 1, 1980, vol. 1, pp. 445-448. A useful summary is given of present knowledge with regard to the effects which follow industrially upon inhaling asbestos dust. The cardinal symp toms are dyspnea and cough, often ac companied by anorexia, lassitude, pains in the chest, and loss of weight. The skin m ay have an unhealthy leaden hue. The chest expansion is defective; asbestos corns may be pres ent in the skin of the hands. Fine dry crackles are to be heard on ausculta tion, and possibly friction rubs in the axillae. Asbestosis bodies may be found in the sputum; if so they help in confirming the diagnosis. Tubercle may be present as a superimposed in fection. X-ray films show fine mottl ing (and linear shadows throughout the lungs, exhibiting a diffuse haze re sembling ground glass, while the car diac shadow may have a shaggy ap pearance. Prognosis is bad, if once the asbestosis bodies are present. Ces sation of exposure does not control the progress of the disease. Death ulti m ately ensues from bronchopneumonia or tuberculosis. Thus of fifteen cases reported in 1929, three have now died. The visceral pleura is thickened, espe cially at the base, and the whole pleural sac may be closed w ith adhesions The lungs are firm and contracted The fibrosis is most marked a t th bases; but the apexes arc also con cerned. Microscopically all the pul monary tissue is found to be affected, with increase of connective tissue and obliteration of alveoli. Asbestosis giant cells may be found and also asbestosis bodies, which later appear to possess an asbestos fragment as a central core upon which pigmented organic material has been deposited. A diagnosis may be made upon symp toms, signs, and X-ray appearances, together with a history of exposure to risk, even though asbestosis bodies are not found.--E. L. C. A Case of P ulmonary Asbestosis: D eath from T uberculosis T wo Years after F irst Exposure to the Dust. W. B. Wood and D. S. Page. Tubercle, Jan., 1980, pp. 167-158. The clinical history and pathologic findings are given of a fatal case in a female who, as a spinner in an asbestos factory, had been exposed to dust for fifteen months. She rapidlydeveloped tuberculosis which affected both lungs, the peritoneum, the intestines, and the ovaries and fallopian tubes. Her father had died from phthisis in 1928. In the lungs were found a large number of asbestos fibers and asbestosis bodies in various stages of formation.-- E. L. C. Action of Graphite D ust on Lung. R. Hottmann. Abstr. as fol lows from Ztschr.f. Tuberk., 1928, vet. 62, p. 894, in Am. Rev. Tuberc., May, 1980, vol. 21, p. 111. The author examined the workers in a pencil factory for pneumonokoniosis. The workers inhale cither a mixture ot ABSTRACTS 147 th adhesions. ] d contracted, 'arked a t the arc also con- all the pul> be affected, ve tissue and Asbestosis -ad and also ater appear igment as a ? ! pigmented f i deposited, f upon symp- < ppearances, I exposure to s bodies are sbestosis: osis Two BE TO THE K S. Page. -158. pathologic case in a i asbestos >dust for leveloped oth lungs, s, and the es. Her - in 1928. number is bodies tation.-- UST o n as fair 128, vol. > May, rkers in oniosis. <ture of carbon dust or graphite dust. A fiveyear contact with this work revealed in no cases a pneumonokoniosis, al though the "snowstorm phenomenon" was observed in 9.1 per cent, of those cases over five years in the industry and in 1.6 per cent, of all workers. Clinically bronchitis and emphysema were observed nineteen times. Among the tuberculous changes noted there were tw o with calcified primary com plexes, and tw o with cirrhotic and slightly inactive apical disease. Graphite dust, therefore, does not act differently from pure coal dust. The presence of pneumonokoniosis with either one of these or both is a rare finding. What P lace Does Silicosis Hold AMONG THE PULMONARY DISEASES Due to D ust? D. Gilbert. M id. du travail, Jan., 1980, pp. 61-62. The author of this useful article sum marizes the present position of knowl edge with regard to silicosis. He stresses the work of British investiga tors, of Collis, Mavrogordato, McCrae, Watkins-Pitchford, and K ettle. The article is mainly based on communi cations made to the International Congress held at Lyons in April, 1929. In an able way the present state of knowledge is presented, from the moment when small particles of silica, 5 microns or less in size, enter the alveoli and are removed by macro phages into the lymph passages of the lungs, until the fibrotic changes which ensue are infected with tuberculosis. The value of radiography for detect ing the process is described. Finally the author points out that today nations can be divided into tw o groups on the subject of silicosis: The first has ex amined the facts and made known its findings; the second has not recognized the facts. H e holds that it is not dignified for the Latin races to find themselves in the latter category.-- E. L. C. T he Mechanism of Pulmonary Silicosis. T he Influence of Silica D ust, from R ock Work in a Coal Mine, upon Cells Grown in Vitro. A . Policard, S. Doubrow, and M. Boucharlat. Compt. rend. Acad. d. sc., Oct. 14,1929, vol. 189, pp. 598-594. The authors report the results of experiments in which sterilized suspen sions of silica dust were mixed with cultures of living cells. The cultures were composed of plasma and embry onic tissue from the lungs of chicks 2 weeks old. The dust w as. obtained from a coal mine while work was in progress for drilling a hard quartzite rock. The cultures were observed for three or four days. So long as no more than 10 drops of the dust suspension were added to a cubic centimeter of culture, the cells grew normally; if 20 drops were added, growth slowed or stopped. Cells which had phagocytosed dust particles, although not dead, looked ill. The experiments support the theory that silica dust acts by slowly dissolving, and then poison ing the surrounding living tissues.-- E. L. C. T he Colloidal T heory of Silico sis. P . Heffernan. Tubercle, Nov., 1929, vol. ll,p p .6 1 -62. This short note summarizes the author's view of what occurs1when silica dust particles reach the pulmo nary alveoli. Engulfed by macro phages they are carried into the lymph  172 THE JOURNAL OF INDUSTRIAL HYGIENE propagate an explosion are influenced by its position. Coal dust on the floor is least likely to ignite or propagate an explosion. Tests of dusts from fortythree different coals ranging from an thracite to high volatile bituminous are given.--P. D. Pulmonary Asbestosis. A SocioMedical Study. T. Oliver. Arch. f. Gewerbepathol. u. Gewerbehyg., 1980, vol. 1, pp. 67-76. A description is given from first hand observation of how asbestos is got in Canada and subsequently worked up into cloth and fine thread. Dust is created, particularly in the factory processes. Reference is then made to clinical observations upon asbestos workers suffering from the effects of dust inhalation. These effects, in a definite case, consist in well-marked diffuse interstitial pneumonia with chronic bronchitis and emphysema; there is also well-marked anthracosis. In the air passages and interstitial fibrotic areas certain distinctive foreign bodies are found; these are illustrated. The condition which results is a gener alized rather than a nodular fibrosis, with no resemblance to the orderly whorled arrangement and sharp defini tion of the silicotic nodule. The ques tion as to whether such lungs succumb more readily to tuberculosis is uncer tain; but this secondary infection has been reported by several observers. Apart, however, from this the disease develops slowly but surely.--E. L. C. Pneumonokoniosis with Espe cial Regard to Silicosis. W. Mascher. Abstr. as follows from Hygiea (Stockholm), March 81, 1980, vol. 92, p. 232, in Jour. Am. Med. Assn., June 21, 1980, vol. 94, p- 2034. Mascher states that pneumonoko niosis can usually be diagnosed by thorough clinical and roentgen exami nation. In the early stages, diagnosis solely by clinical examination is impos sible. In many cases without subjec tive or objective symptoms, roentgen examination reveals extensive changes. Clinically, dyspnea is the most pro nounced symptom, in advanced cases often dominating the picture. In the cases with old or more recent tuber culous foci, there was no evidence that either the tuberculous processes or the silicotic changes were affected by the complication. As the incidence of the condition depends largely on the silica content of the dust inhaled and on the amount of the dust, strict prophylactic measures should be observed in all industries in which silica dust is pro duced. In addition, preliminary ex amination should be required of all workers, followed by periodic ex aminations, and pneumonokoniosis should be legally compensable as are other occupational diseases--K. R. D. Chalicosis of the Lungs in Japan. T. Uchiyama. Abstr. as follows from Beitr. z. path. Anat. u. z. allg. Pathol., 1928, vol. 80, pp. 218-234, in Bull. Hyg., March, 1980, vol. 5, p. 249. (It is surprising that the author should make use of a now almost obso lete word when he means silicosis ! He explains the absence of recorded cases of silicosis in Japan by the very small number of stonemasons. In this paper he occupies himself entirely with minutely described macroscopic and microscopic appearances of three cases. Among 1,500 autopsies made at the Institute in Sendai in northeastern Japan only three were on stone work ers. All three cases were associated tnonokoosed by a examiiagnosis s impossubjecJentgen banges. st prod cases In the tuberce that or the >y the of the ` silica >n the lactic in all ' pro/ exf all extiosis s arc l. D. PAX. rom hoi., ull. hor ISO 'S.} led ABSTRACTS 173 with tuberculosis. In two tuberculo sis was n o t prominent, but the silicosis was pronounced. In the third it was tuberculosis which brought about death, the silicosis being slight. In one case the celiac lym ph glands, i.e., all the glands near the head of the pancreas, the pylorus and the hilum of the liver had undergone consider able enlargement and complete silicotic change; similar isolated fibroid nodules were present in the spleen and liver, the origin of which was undoubtedly due to Btone particles. B y careful examination with polar ized light, Uchiyama was able to show (a) that just as m any stone particles were present in the abdominal glands named as in the lungs; (b) th at in the peripheral zone of th e fibroid nodule were a number of small particles, while in the center not only were there very tiny particles, but also some large ones; and (e) th at in the nodules in the spleen and liver the particles were of a finer caliber. As a result of proving the presence of stone particles in the spleen and liver he concludes th at their carriage by way of the circulation is possible. The two cases in which the symptoms were m ost marked are said to have been associated with the status lym - phaticus. He discusses, among other points, the experimental work of Gye and K ettle and Gye and Purdy, but all his references to British research work are at second hand--from Jotten and Amoldi's book "Gewerbestaub und Lungentuberkulose."--T . M . L. Some Aspects op Silicosis in In dustry. G. Q. Lennane. Abstr. as follows from Jour. State Med., 1929, vol. 87, pp. 602-606; U. S. Pub. Health Engin. Abstr., March 8, 1980, vol. 10, IH S p. 1, in Chem. Abstr., A pril 20, 1980, vol. 24, p. 1910. Inhalation of silica dust causes the formation of fibrous tissue in the lung substance, gradually extending and encroaching on the aerating function of the lung tissue. Crystalline sand stone, quartz, quartzite, and flint pro duce a crystalline dust which is more harmful than dust containing amor phous silica. The onset of the disease is very gradual and, at first, difficult to recognize. The common complica tion is pulmonary tuberculosis, which is usually rapidly fatal. The use of water, steam, oil, and mechanical equipment for minimizing dust in fac tories, quarries, and mines is dis cussed.--P. D. OCCUPATIONAL INFECTIOUS DISEASES: OCCURRENCE, TREATMENT, AND PREVENTION On Anguillulosis (Strongyloides intestinalis) and Lambliosis, T w o Rare Parasitic Diseases of Miners. H. Teilge. Abstr. asfollowsfrom K lin. Wchnschr., 1928, vol. 7, pp. 1687-1690, in Bull. Hyg., March, 1930, vol. 6, pp. 265-266. . In systematic blood examinations of miners the author frequently found eosinophilia present to the extent of 10 to 20 per cent, and more. 'J'his di rected his attention to the occurrence of parasites--especially of intestinal worms, and he found them extraor- SUBJECT INDEX TO VOLUME XII This is a subject index to all the reading m atter in the Journal op I ndustrial Hy giene, and one should, therefore, look for the subject word, with the following exception: "Book Notices" are indexed under this title on page 402. The name of the author follows the subject entry in parenthesis. For author index, see page 403. paos Accidents, personal qualities in causa tion of (Chambers)..............................223 Air conditions, rational expression for wet kata cooling power (Weeks). . . 148 conditions, total heat difference as measure of wet kata cooling (Weeks)....................................................233 Anodic Oxidation.................................... 314 Ar.mit, H. W., obituary........................... 122 Asbestos workers, pulmonary fibrosis and other pulmonary affections in (M erewether).._.......................... 198, 239 Atmosphere, see Air. Automobile exhaust gas, see Gas, auto mobile exhaust. Blood cells, red, effect of chemically pure carbon monoxide, illuminating gas, and automobile exhaust gas on fragility of (Mayers, Rivkin, and Krasnow).............................................. 300 pressure, high, arterial, in industry (Wychgel)............................................. 319 Brain, histopathology of electric shock on (Morrison, Weeks, and Cobb)............................................ 324, 364 PAGE Dust inhalation and iron ore mining (Collis and Goadby)........................... 266 silica, hazard, in granite cutting indu stiy (Thompson and B ritten).. . . 123 trap (H a y )............................................... 28 Efficiency, quantitative measurement of, under factory conditions (Lovekin)..................................... 99, 153 Electric shock, histopathology of, on brain (Morrison, Weeks, and Cobb)............................................. 324, 364 shock, interpretation of field notes (M aclachlan).......................................... 291 Electricity, abnormalities produced by (Langworthy and Kouwenhoven).................................................... 31 Ethylene Chlorhydrin poisoning, fatal case of (M iddleton)............. 265 E yes, effects of lead on vision (Pedley)................................................. 359 miners' nystagmus and incapacity for work (Thom as).................................... 1 subhyaloid hemorrhage in lead poi soning (Pedley)................................... 359 Cancer, occupational (Heller).............. 169 Carbon Dioxide, 6 and 10 per cent, mixtures as respiratory stimulants in carbon monoxide poisoning (Murphy and Drinker)..................... 92 Carbon Monoxide, chemically pure. effect of. on fragility of red blooa cells (Mayers, Rivkin, and Krasnow).............................................. 300 poisoning, 5 and 10 per cent, carbon dioxide mixtures as respiratory stimulants in (Murphy and Drinker)........................................ ; . . . 92 Chrome plating and anodic oxidation. 314 Chromium, contamination of food cooked or stored in contact with nickel-chromium-iron alloys (Ti tus, Elkins, Finn, Fairhall, and Drinker)................................................ 306 Cyanide rash, so-called, in gold mine mill workers (Braddock and Tingle)................................................... 259 Food cooked or stored in contact with nickel-chromium-iron alloys, con tamination of (Titus, Elkins, Finn, Fairhall, and Drinker)...................... 306 Gas, automobile exhaust, effect of, on fragility of red blood cells (Mayers, Rivkin, and Krasnow).........................300 illuminating, effect of, on fragility of red blood cells (Mayers, Rivkin, and K rasnow)........................................ 300 Gold mine mill workers, so-called cyanide rash in (Braddock and T ingle)..................................................... 259 Granite cutting industry, silica dust hazard in (Thompson and B ritten). 123 cutting tools, dust control systems for (Hatch, Drinker, andChoate)......... 75 Heating, new methods of (Vernon). v 281 Hemorrhage, subhyaloid, in lead poi soning (Pedley)...................................... 359 Hypertension, see Blood pressure, high. Dost coefficient, apparatus for deter mination of (Burstein)...................... 24 control systems for granite cutting tools (Hatch, Drinker, and C h o a t e ) ................................... 75 Illness, see Sickness. International Medical Congress for Industrial Accidents and Occupa tional Diseases, sixth.........................318 401 402 THE JOURNAL OF INDUSTRIAL HYGIENE Iron, contam ination o f food cooked or atored in contact with nickelchromium-iron allots (Titus. Elkins, Finn, Fairhall, and Drinker) .............................................. 306 ore m ining dust inhalation and (Col lie and Goadb y )................................. 266 Kata-Thermometer for hot atmos pheres (Angus, Hill, and Soper)... 66 rational expression for wet kata cool ing power (W eeks)............................. 146 total neat difference as measure of wet kata cooling (Weeks)........................ 233 Lead, effects of, on vision: case of subhyaloid hemorrhage (Pedley)........ 359 Lungs, pulmonary fibrosis and other pulmoniaarry affections in asbestos workers (Merewether).............. 198, : b' nystagmus work (Thomas). Mining, iron ore. dust inhalation and (Couis and Goadby)...................... 266 N ickel chromium iron alloys, conUm tamination of food cooked or stored in contact with (Titus, Elkins, Finn, Fairhall, and Drinker)......... R espiration, stimulation of, in carbon monoxide poisoning, by 5 and 10 per cent, carbon dioxide mixtures (M uiphy and Drinker)..................... 92 Sickness among wage earning adults, incidence of (Brundage)..........33$, 3-M Silica dust hazard in granite cutting industry (Thompson and Britten).. 12.! Silicosis hazard in hard rock indus tries, control of (Hatch, Drinker, and Choate).............................. 75 infectivity of silicotic tuberculosis (Heffernan).......................................... 23C Skin diseases, so-called cyanide rash in gold mine mill workers (Braddock and Tingle)............................................. 259 Tuberculosis, silicotic, infectivity of (H effernan)......................................... 230 BOOK NOTICES Anderson, V. V.: Psychiatry in In dustry.......................................................... 121 Belling, J.: The Use of the Micro scope........................................................ 316 Burr, C. B .: Practical Psychology and Psychiatry................................................ 74 Colds, common head cold and its com plications (W ells).................................... 74 Cowell, S. J., see Haslam, J. F. C. Dublin, L. I., and Lotka, A. J.: The Money Value of a M an.......................... 290 Emerson,! W. R. P .: The Diagnosis of H ealth .......................................................... 74 Exercises, practical massage and cor rective exercises with applied an atomy (Nissen).......................................... 74 Haslam, J. F. C., and Cowell, S. J.: Recent Advances in Preventive M edicine................................................... 258 Health, diagnosis of (Emerson)............. 74 Lead poisoning (Schmidt, Seiser, and L it z n e r ) ................... 222 Lindsley, L. C.: Industrial Mi croscopy..................................................... 168 Litzner, S ., see Schmidt, P. Lotka, A. J., see Dublin, L. I. Man, money value of (Dublin and Lotka).......................................................... 290 Mansfield, W.: Microscopic Phar macognosy................................................. 310 Massage, practical massage and correc tive exercises with applied anatomy (N issen)...................................................... 71 Medicine, preventive, recent advances in (Haslam and C ow ell).........................25$ Microscope, use of (Belling)..................... 310 Microscopy, industrial (Lindsley)........16$ M oney value of a man (Dublin and L otka)........................................................ 290 Nissen, H .: Practical Massage and Cor rective Exercises with Applied An atom y........................................................... 74 Pharmacognosy, microscopic (Mans f i e l d ) .............................................................310 Psychiatry in industry (Anderson)........ 121 Psychiatry, practical psychology and psychiatry (Burr).................................. 74 Psychology, practical psychology and psychiatry (Burr)..................................... 74 Schmidt, F., Seiser, A., and Litzner, S .: Bleivergiftung.......................................... 222 Seiser, A., see Schmidt, P. Wells, W. A .: The Common Head Cold and its Complications......................... 74 AUTHOR INDE RV' [T . C., Hill. L., and Soper, H. E .: r Kata-Thermometer for Hot pheres and a Simplified 1for Computing........................ , W. H v and Tingle, G. R .: . [led Cyanide Rash in Gold Mine [Workers.......................................... , R. H,, see Thompson, L. R. D. K .: The Incidence of among Wage Earning .......................................... 338, A. I.: An Improved Form of ,._in Apparatus for Determinaof the Dust Coefficient of the s, E. G .: Personal Qualities in dent Causation.............................. , S. P., see Hatch, T. a., see Morrison, L. R. ,,__ , E. L., and Goaaby, K. W.: Dust Inhalation and Iron Ore Mining....... j^gV- > ker, C. K., see Murphy, D. P. ker, C. K., see Titus, A. C. ker, P., see Hatch, T. , H. B., see Titus, A. C. ill, L. T., see Titus, A. C. ~ , G., see Titus, A. C. y, K. W., see Collis, E. L. eh, T., Drinker. P., and Choate, s8. P.: Control of the Silicosis Hazard fin the Hard Rock Industries. I. A ^Laboratory Study of the Design of I Dust Control Systems for Use with ` Pneumatic Granite Cutting Tools-- " r, P. S.: Modified Design of Hay rust T rap ............................................... Keraan, P .: The Infectivity of Sili,, e o t ic Tuberculosis................................. Better, I.: Occupational Cancers.......... , L., see Angus, T . C. enhoven, W. B., see Langworthy, (. now, F., see Mayers, M. R. . by Electricity, rekin, O. S.: The Quantitativt [Measurement of Human Efficiency under Factory Conditions.......... 99. 240 THE JOURNAL OF INDUSTRIAL HYGIENE for 19,000,000 industrial policyholders of the Metropolitan Life Insurance Company. Sickness among Industrial Em ployees DURING THE LAST THREE Months op 1929. D. K. Brundage. U. S. Pub. Health Rep., May 23,1930, vol. 45, pp. 1203-1205 (Reprint No. 1377). The frequency of disability from sickness lasting more than one week was 27 per cent, lower in the fourth quarter of 1929 than in the same quarter of 1928. The respiratory group of diseases shows the greatest decrease, the rate being little more than one-half that experienced in the last quarter of 1928. This is explained by the fact that an influenza epidemic was in progress during the final month of 1928. Influenza and grip decreased 64 per cent., and pneumonia 26 per cent, from the incidence experienced in the same period of 1928. In the last three months of 1929, however, bronchitis and diseases of the pharynx and tonsils increased 13 and 9 per cent, respectively, but the incidence o. tuberculosis declined 20 per cent., am the rate for respiratory diseases othc. than those mentioned above droppet 5 per cent, from the rate of the fourtl quarter of 1928. For nonrespiratory diseases as : whole, there was a decrease of 4 pei cent. Within this group, diseases o. the stomach, diarrhea and enteritis and diseases of the skin showed th( greatest declines--14 per cent, in both instances. An increase of 14 pei cent, is indicated for the epidemic and endemic group of diseases, except influenza; little significance should b< attached to this increase, however, or account of the small number of case; involved. The sickness rates were computet, from the reports of thirteen large in dustrial establishments having a com bined male working force of 109,970. Only those establishments are included which reported in both years. J per cent., idence o f cent., and ases other c dropped the fourth ases as a e of 4 per liseases of i enteritis, lowed the nt. in both >f 14 per identic and '8, except should be owever, on or of cases computed i large in> ing a corn >f 109,970. e included s. SUBJECT INDEX TO VOLUME XII T his is &subject index to all the reading m atter in the Abstracts of the Literature of I ndustrial Hygiene, and one should, therefore, look for the subject word. The name of the author follows the subject entry in parenthesis. For author index, see page 260. FACS Ability, mechanical, tests of (Earle and Macrae).................................... 233 tests of practical abilities (Vickers and Hoskin)..................................... 21 Absence among women operatives in cotton mills, effect of change of method on (Best)............................. 125 Accidents, see also under Safety, spe cific occupations, and specific parts of body. Accidents, care of, by Red Cross (Betke)............................................. 91 electric, prevention of fllsley)............ 38 eye injuries and accident insurance (Vogt}............................................... 26 in chemical industries (Burke).........160 in operatives of bread mixing ma chines (Arce, Ivanissevich, and F errari)............................................. 102 industrial, and trachoma (Morax)... 210 industrial, care and compensation of, in Hungary (Barla-Szabd)................. 91 industrial, reactions of trachomatous eye to (S6dan)................................. 27 metal mine, reduction of................... 88 personal qualities in proneness to (Farmer and Chambers)................. 84 proneness to, among employees of Cleveland Railway Company.. . . . . 38 relation of age to extent of disability (Stevens)........................ ................. 38 treatm ent of, in Rand mines (Oren- s te in )............................. 91 Acetanilide poisoning, toxicologic and hematologic studies (Young and Wilson)............................................. 55 Acetone, inflammability of mixtures of ethyl alcohol, benzene, furfural, and acetone (Jones and Klick) -- 32 Acetylene Tetrachloride, acute yel low atrophy of liver caused by (Schibler)......................................... 33 Acid, see under names of specific acids. Actinomycosis in accident insurance (Reckzeh)......................................... 50 Age, relation of, to extent of disability following accidents (Stevens)............38 Agricultural laborers, effect of diet on efficiency of (Seagar).................. 153 Air conditioning, control of humidity and temperature in manufacturing processes (Carrier)........................... 105 Air conditioning, fundamental prin ciples (Bulkeley).............................. 182 conditions, abnormal, in mines, effect of (S ayers)........................ 182 conditions in hot and deep mines, sixteenth report to committee on control of: salt lost in sweating owing to high air temperatures (Hancock, Whitehouse, and Hal dane) .................................................... 206 conditions in hot and deep mines, work of committee on control of (Haldane}.................................................. 206 conditions in textile mills, improve ment of (Badham, Rayner, and B roose)..................................................... 182 conditions, results of twelve months' experience with kata-thermometer in Australian factories (W ilson)___ 205 factory, removal of steam and vapors from (W inter)...........................................205 in schools, dust and germ content of (G rhnewald)..................................... 81 motion, effect of wind movement on skin temperature (Benedict and Parm enter)............................................. 39 pollution (L iesegang).................. 17 pollution by smoke (O w ens)............... 17 pollution, effect of, on incidence of solar ultraviolet light (Shrader, Coblentz, and K orff).......................... 45 pollution, report on suppressing harmful smoke and gas escaping from automobiles (Kohn-Abrest and L oiret)............................................. 231 pollution, smoke abatement work at Salt Lake C ity (G udm undsen)........ 231 pressure, composition of alveolar air in individuals placed under baro metric depression in air and in various mixtures of gases, and maximum resistance of man to depression (T a len ti).................... 203 sulphur dioxide content of, at P itts burgh Experiment Station of U. S. Bureau of Mines (Meiter and Traubert). ............................................. 232 thermal exchanges between human body and atmospheric environment (Houghten, Teague, Miller, and Y a n t)....................................................... 80 Airplanes, see Aviation. 241 242 THE JOURNAL OF INDUSTRIAL HYGIENE MOB Aluminium, absorption and deposi tion of, in dog (Underhill and Peterman)........................................ 68 absorption and excretion of, in normal man (Underhill and Peterman)........................................ 68 content of fresh foods (Underhill, Peterman, Gross, and Krause)__ 68 determination of. in biologic material (Underhill ana Peterman)............. 68 effect of, on blood and tissues (Seibert and Wells)....................................... 71 in liver and kidney (Underhill, Peterman. Gross, and Krause)__ 68 in tissues of dogs, relation of age to (Underhill and Peterman)............. 68 intravenously, fate of (Underhill, Peterman, and Steel). . . ; .............. 68 salts subcutaneously, toxic effects of (Underhill, Peterman, and Sperandeo)...................................... 68 Anguillulosis, rare parasitic disease of miners (Teitge)........................... 173 Aniline hazard in rubber industry (Davis)............................................ 72 pencils, hand and finger injuries caused by (Buzzi, Costa, and Derqui)............................................ 136 poisoning, acute (Mdllerstrdm)......... 71 poisoning, acute, experimental studies of (Young, Muehlberger, and Meek)....................................... 34 poisoning, hematologic studies of (Young)..................................... -- 34 poisoning in pharmaceutic chemistry (de Balsac)...................................... 191 poisoning, pathology of (Aiello)__ 191 poisoning, _respiratory function of blood in (Schmidt-Kehl and Waskewitsch).................................. 162 shoe dye, acute poisoning from (Alcayaga and Bercovich)................... 55 Ankylostomiasis, see Hookworm. Anthbacosis, is it a disease? (Arnould)............. _............................... 145 pulmonary (Policard and Boucharlat)................................................ 145 Anthrax, occupational, in Germany... 199 Arsenic, determination of arsenical products in organism (Berat)........136 distribution of, in body after fatal poisoning by hydrogen arsenide (Grigg)............................................. 137 poisoning from sheep dip (Hall and Ellis)................................................ 137 Raynaud's disease with chronic reten tion of (Kraetzer).......................... 136 Arseniuretted Hydrogen poisoning (Blondel)......................................... 191 poisoning (Legge).............................. 216 poisoning, fatal, distribution of ar senic in body after (Grigg)............ 137 A r sin e, see A rseniuretted H ydrogen. Arteriosclerosis in coal miners (Dick son and Dickson)............................ 52 Arthritis, spinal, industrial hazard (Allard)............................................ 80 MOB Asbestos dust and curious bodies found in pulmonary asbestos (C ooke). . . 34 dust, effects of, on lungs, and dust suppression in asbestos industry (Merewether and Price)...................... 117 fiber, reaction of tissues to (G loyn e).. 118 Asbestosis bodies, m ethod of examin ing sputum for (Stewart)................. 35 pulmonary (O liver)................................. 172 pulmonary (Wood and G loyne).......... 146 pulmonary, clinical aspects of (Had- d o w )....................................................... 35 pulmonary, curious bodies in (C ooke).................................................. 34 pulmonary, fatal (Wood and P age).. 146 Asthma, pyrethrum as tiologie factor in (Ramirez)...................................... 162 Atmosphere, see Air. Audiometer, value of, in industrial medicine (Tremble).............................. 48 Australia, activities of medical officers (Kerr)...................................................... 207 fourth conference on industrial hy giene......................................................... 188 Automobile costin g and finishing with atomizers and compressed air, ven tilation in (V ogt)................................... 19 drivers, psychologic and physiologic fitness of (Weekers)............................ 208 exhaust gas, see Gas, automobile ex haust. works, oil acne in turner (Pautrier and D iss).................................................. 12 Aviation, medical supervision of com mercial airplane pilot (C ooper). . . 155 Bakelitb varnish, eczema caused by (Blumenthal and Jaff)..................... 100 Bakeries (B ell).......................................... 132 Bakers, dermatitis venenata from sour dough............................................ 121 Batteries, storage, plant, lead poison ing in (Greenburg, Schaye, and SMionsky).................................................. 74 Belgium, report of expert committee on compensation fund for occupa tional diseases...................................... 23 Benefit associations, m utual, mobiliz ing for health (A lexander).............. 50 associations, mutual, relationship of, to health of employees (S eym our).. 49 Benzene, ethyl, acute response of guinea-pigs to vapors of (Yant, Schrenk, Waite, and P a tty )............ 217 hazard in rubber industry (D avis)-- 72 inflammability of mixtures of ethyl alcohol, benzene, furfural, and ace tone (Jones and K lic k )..................... 32 poisoning (Legge)...................................... 216 poisoning (McCord)............................... 71 poisoning, ehronic, improved by liver (Sm ith)................................................... 92 B e n z i n e , toxicology of (Lazarew)........ 137 Benzol, see Benzene. Birds, peculiar occupational disease of " bird stuffers" ...................................... 79 Bladder, papilloma of (M acalpine)... 54 mob und -) 34 <1U8t istry . . . 117 ie).. 118 <min> . . . 35 . . . 172 ........ 146 lad. . . . 35 in . . . . 34 te ).. 146 ctor . . . . 162 trial . . . . 48 icere . . . . 207 by. 188 with ven* . . . . 19 Ogle 208 ex- rier 12 155 by 100 132 121 and ,74 eon upa- 23 iliz- 50 1 of, r ) . . 49 of ant, 217 ! . . . . 72 thyl ace- 32 . . . . 216 . . . . 71 iver 92 -- 137 -e of 79 54 SUBJECT INDEX' 243 MOB MOB Blindness, monocular, from light of Burns, thermal and chemical, of skin, electrical origin (Roy)..................... 64 roentgen treatment of (Tamiya and Blood, basophilic granular erythro K oyam a)............................................... 151 cytes in persons without lead poi Butane vapor, odor intensity and soning (Lehmann)........................... 112 symptoms produced by (Patty and biochemical changes in, in chronic Y a n t ) . . . . . ................. 117 lead poisoning (Omeljanovitsch- Button, pearl, workers, occupational Pavlenko)........................................ 219 diseases among (Bernstein)............. 59 changes in white blood picture follow ing muscular activity (Gaisbdck)... 103 Caisson disease (O'Donnell)................ 104 circulation, effect of high external working, helium in (Hildebrand, temperature on (Marschak).......... 81 Sayers, and Yant).......................... 104 during exposure to high temperatures, Calcium Cyanamide, dermatitis caused effect of ingestion of water and salt by (Pautrier, Gaspart, and Zorn)... 121 (Marschak and Dukelsky)............... 106 Cancer, carcinogenicity ofoils........... 222 effect of aluminium on (Seibert etiology and artificial production and Wells)....................................... 71 (Oliver)............................................. 53 effect of muscular exercise on oxygen in briquette workers (Teutschlaen capacity of (Harrison, Robinson, der).................................................. 92 and Syllaba).................................... 39 nature of carcinogenic agents in effect of repeated exposure to high mineral oils (Twort and Fulton)__ 10 temperature on lymphoid tissue paraffin not productive of (Wood)... 12 and on leukocyte count (Caillet pitch, in briquette makers in Baden and Simonds).................................. 43 and South Wales (Teutschlaen hematologic studies of aniline poison der).................................................. 12 ing (Young)..................................... 34 roentgen ray, as occupational disease leukemia following trauma (Lewsen). 132 {Krause)............................................ 141 pressure in prisoners and prison skin, caused by mineral oils (Se- guards (Alvarez and Stanley)........230 queira)............................................... 11 pressure, increased, in chronic lead skin, multiple, in chimney sweep poisoning (Schnitter)..................... 94 (Bedford)......................................... 120 pressure variations during hard and supervention in skin diseases (Eller hot work (Guelmann)..................... 202 and Anderson).................................. 120 respiratory function of, in aniline tar (O'Donovan)................................ 9 poisoning (Schmidt-Kehl and Was- tar (Prigaud).................................... 142 kewitsch)......................................... 162 ta r (Pigalew)...................................... 194 serum calcium in pneumonokoniosis tar epithelioma (Blum, Bralez, and de Vadder)........................................ 142 sodium chloride in, during exposure tar, influence of dilution on carcino to high temperatures, effect of genic effect of tar (Hieger)............ 142 drinking salty water (Marschak tar, multiple abdominal tumors pro and Kraus)...................................... 105 duced by tar product mixture Brass founders' ague (Schmidt-Kehl).. 115 (Voronoff and Alexandrescu).. 142 founders' fever, cause of (Schmidt- tobacco and tobacco smoke as ti Kehl)................................................ 92 ologie factor in (Lickint)............... 160 Bread mixing machine operatives, acci Carbon Bisulphide, see Carbon Di dents to (Arce, Ivanissevich, and sulphide. Ferrari)............................................ 102 Carbon Dioxide, effect on respiration Briquette makers in Baden and South of gas mixtures containing (Viethen Wales, pitch cancers in (Teut- and Grilneberg)............................ 39 schlaender)...................................... 12 poisoning (Schultzik)...................... 93 workers, cancer in (Teutschlaender).. 92 Carbon Disulphide poisoning in rayon Bromethyl, see Ethyl Bromide. manufacture (Trossarelli).............. 138 Brommethyl, see Methyl Bromide. poisoning, tremor in (Gianotti)........ 192 Bromine compounds of aliphatic hy Carbon Monoxide, does carbon mon drocarbons, action of (Glaser and oxide completely inhibit respira Frisch).............................................. 116 tion? (Warburg and Kubowitz)__ 192 Buildino trade, rationalization in-- effects of prolonged exposure to, com when? (Gibson)............................... 160 pared with those produced by low Bulbs, hyacinth and tulip, itching and oxygen pressure (Campbell)... 93 dermatitis after working with German gas masks for protection (Kranenburg)................................... 227 against (Wollin).............................. 165 I\ Burns, crush, of hand (Maclure)........ 38 electric (Fisher).................................. 151 in flue gas, iodine-pentoxide appa ratus for determination of (Yan- prognosis and treatment in (Krei- daveer and Gregg)................... !___ 56 bich)................................................. 152 poisoning (Haldane)..................... 165 tannic acid treatment of (Wilson). . . . 150 poisoning (Legge)............................... 216 244 THE JOURNAL OF INDUSTRIAL HYGIENE PA OB PAoa g Carbon Monoxide poisoning (Rich* Chromium dermatitis, experimental ards)................................................ 165 ilcCord, Higginbotham, and Mc- poisoning (Schonberg)........................ 193 uire).................................................... 121 poisoning, acute (Kranenburg)......... 193 health practices pamphlet.......... . 56 poisoning, dangers of, and measures plating................................................. 56 to lessen: report of American Med* workers, perforation of nasal septum ical Association Committee on in (Dixon)............................................. 73 Poisonous Gases (Henderson)........113 Circulation, see Blood. poisoning, endocrine glands during Clothing, heat insulating properties of (Eissanovitch)...................................220 (von Vintschger)................................. 106 poisoning, multiple neuritis follow* materials, heat retaining properties ing (Mankowsky).............................. 72 of (Bachmann)..................................... 233 poisoning, neurologic changes follow* materials, heat retaining properties ing (Mackay).................................. 192 of (Leusden)......................................... 42 poisoning, tissue oxygen tension in Coal derivatives, rle of sensitiveness (Campbell)........................................ 55 to light in melanoses caused by poisoningwhilewelding pipe(Schwarz) 138 (Liebner)............................................... 61 toxicity of carbon monoxide con distillation products, photodynamic taminated air (Deckert)................... 138 and irritative properties of (Kis- Carbon T etrachloride, absorption, tiakowski)............................................. 227 distribution, and excretion of, in dust explosions, see Explosions, dogs (Robbins)................................ 166 dust, technic of measuring (F6r- hazard in rubber industry (Davis)__ 72 derreuther).......................................... 35 local action and resorption of, by skin dusts, relative inflammability of (Lajndus)........................................ 100 (Godbert and Wheeler)..................... 98 poisoning (Boveri)............................. 193 field of South Wales and Monmouth, Carborundum dust, reactivation of effects of unemployment in (Lowry healing primary tubercles in lungs and Pearse).......................................... 125 by (Gardner)........................... 99, 100 field of St. tienne, ankylostomiasis Casehardenino, poisoning from cy among miners in (Garin, Doubrow, anides in.......................................... 72 and Mounier)....................................... 148 Cellosolve, acute response of guinea- mine, see Mine, coal, pigs to vapors of (Waite, Patty, miner, see Miner, coal. Coal Tar, see Tar. and Y ant).. ...................................... 218 Coke oven and by-products workers, Cement dust lung (Schott)....................223 complaints and maladies of (Oli industry, harmfulness of gases from ver) ................................................. 159 shaft furnaces in (Jotten and Cold, effect of, on skin temperature Sartorius)......... ............................ 164 (Benedict and Parmenter)............... workers, basophilic granular erythro stimuli, physiologic response to cytes in blood of (Lehmann).........112 (Bachmann)......................................... 181 Ceramic industry, German, health of Comfort in industry................................ 107 3* workers in (Lehmann)................... 98 C o m pa n ies Chemical burns of skin, roentgen trea t *' ment of (Tamiya and Koyama). . . 151 Bell Telephone Company of Canada, industrial health service of (Pen- industries, health hazards and acci noyer).................................................... 47 dents in (Burke)............................. 160 Cleveland Railway Company, acci injuries of eye (Sabata)....................... 228 dent proneness among employ laboratories, existence of symptoms ees .ofl..................................................... 38 of mercuriali8m in workers in Consolidation Coal Company, Inc., of (Holtzmann).......................... 170 Fairmount, W. Va., medical and Chemistry, pharmaceutic, occupa- public health work of (Kindel)___ 47 pational anilism in (de Balsac)....... 191 Goodyear Tire and Rubber Company, Chest examination, fluoroscope as hospital association of (Capps)__ 127 adjunct to (Reid)........................... 65 Milwaukee Electric Light and Power Children, state laws and local ordi Company, use of psychologic nances regulating street work of tests in (Persons)............................... 85 (Merritt)......................................... 23 Pennsylvania Railroad, medical care unsolved child labor problems for employees of (M assey).............. 124 (Johnson)........................................ 45 Western Electric Company, Haw Chillino, physiologic response to thorne Plant, investigation of rest (Bachmann).................................... 181 periods, working conditions and Chimney Sweep, multiple skin cancers in (Bedford).................................... 120 Chloroform, local action and resorp tion of, by akin (Lapidus)............. 100 other influences (Pennock).............. 156 Western Electric Company, Haw thorne Plant, plan of, for improving employee relations (Putnam).......... 157 SUBJECT INDEX 245 01 r&oa AOS Compensation, see Workmen's Com Dust problem, industrial, hygienic as pensation. pects of (Drinker).......................... 97 21 Copper In organism, physiologic as removal in quicksilver plant 56 pects (Flinn and Inouye)................ 138 (Home)............................................ 143 56 Cotton cloth factories regulations, removal systems in granite cutting, Great Britain, 1929........................... 66 efficiency of (Bloomfield)............... 6 73 milts, conditions of work in spin sampling in rock dusted mines rooms (B est)........................................ 125 (Owings).......................................... 58 Cyanide poisoning in casehardening.. . 72 silica, exposure to, in granite indus 106 try (Russell, Britten, Thompson, D eafness, noise and (Holtzmann)___ 91 and Bloomfield).............................. 59 33 D epartment Stores, health and safety silicious, inhalation, reactivation of survey of twenty-five department primary healing tubercles by 42 stores in N ew York (Jacobsohn)__ 207 (Gardner)................................. 99,100 D ermatosis, see Skin diseases. slate, disease of lungs due to, in Dial p u nting, see Watch. Gwyrfai district (Sutherland and 61 Dichloro-Difluoro Methane, new Bryson)............................................ 199 refrigerant, toxicity of (Sayers, zinc, effect of, on health, and deposi Yant, Chornyak, and Shoaf).........166 tion in organs of body (Nuck, 227 Diet, effect of, on efficiency of agri Remy, and Holtzmann)................. 171 cultural laborers (Seagar)............. 153 Dtehouse, removal of steam and Disability following accidents, rela vapors in (Winter).......................... 205 35 tion of age to (Stevens)................... 38 Dtes, see also names of specific dyes. Disabled, rehabilitation of, see Dyes, acute eczema from dyed furs 98 Rehabilitation. (Gougerot, Barthlemy, and Co Diving, deep, helium in (Hildebrand, hen)................................................. 122 Sayers, and Yant).......................... 104 acute poisoning from shoe dye (Al- 25 Dust and pulmonary tuberculosis cayaga and Bercovich)..................... 55 (Watkins-Pitchford)....................... 149 organic, used for boots, fabrics, furs, . asbestos, effects of, on lungs, and dust and cosmetics, poisoning from 48 suppression in asbestos industry (Kling)............................................. 193 (Merewetber and Price).................. 117 cell of lung (Jousset).......................... 145 Ears, industrial injuries of (Peyser)-- 200 cement, lung (Schott)........................ 223 city, determination of (Pesch)......... 143 value of audiometer in industrial coal, explosibility factors (Rice and medicine (Tremble)........................ 48 9 Greenwald)...................................... 171 Efficiency and accident proneness coal, inflammability of (Godbert and (Farmer and Chambers).................. 84 39 Wheeler)........................................... 98 industrial, and fatigue (Crowden)... 152 coal, tecnnic of measuring (For- influence of illumination on 31 derreuther)....................................... 35 (Schneider)...................................... 46 )7 comparative estimation of (Oren- of agricultural laborers, effect of diet stein)................................................ 143 on (Seagar)...................................... 153 content of air in schools (Grne physical, in relation to industrial wald)................................................. 81 employment (Holt)......................... 177 47 determination by Owens method Electric accident prevention (Ilsley).. 38 (Vigdorick)..................................... 171 burns (Fisher)..................................... 151 determination in mines (Boyd).......... 196 current injuries, first aid in (Po- -3 disease of lungs among miners at metta).............................................. 179 Broken Hill...................................... 197 current, transitory dilatation of heart explosions, see under Explosions, and aorta, and vestibular dis 17 fuel, epithelial hyperplasia of cornea turbances caused by powerful following irritation of eye by electric current (Lnsius)................ 41 .7 (Thomas)........................................ 228 currents, pathologic changes pro graphite, action of, on lungs duced by (Jaff)............................. 105 (Hollmann)..................................... 146 injuries, abnormalities produced in ,5 hazards, occupational (Bridge)......... 144 central nervous system by (Lang- illnesses caused by (Brezina)............ 223 worthy) ............................................ 178 :4 immediate and remote responses to refrigerants, dichloro-difluoro me invasion of living tissues by thane (Sayers, Yant, Chornyak, (Mavrogordato).............................. 76 and Shoaf)........................................ 166 industrial (Martin)............................ 196 refrigeration, household mechanical, 6 injury and prevention (Teleky)....... 97 toxicity of refrigerants utilized, mineral, in lungs of coal miners, report of American Medical Asso histochemical research on (Policara ciation Committee on Poisonous >7 and Devuns)................................... 223 Gases (McCord)............................... 167 246 THE JOURNAL OF INDUSTRIAL HYGIENE Electric refrigeration, methyl chloride poisoning from (Kegel, McNally, and Pope)........................................ 76 shock (MacMahon)............................ 41 shock, recovery of heart in (Hooker)........................................... 181 shock, retinal edema caused by (Jourdan)........................................ 42 shock, ventricular fibrillation caused by, cinematographic and electro* cardiograph observations (Wig* gers).................................................. 180 substation operators, specifications and tests for (Viteles)...................... 22 Electricity, deaths from (Eden* hofer)............................................... 179 Emphysema of lungs caused by heavy physical work (Podkaminsky)....... 153 Employee relations, plan of Hawthorne Plant of WesternElectric Company for improving (Putnam)...................157 Employment opportunities of women, effects of labor legislation on........ 43 Enameling, lead poisoning from apply ing lead enamel to metal (AgasseLafont)............................................ 219 Ethyl Alcohol in fowl after exposure to alcohol vapor (Carpenter)........ 167 inflammability of mixtures of ethyl alcohol, benzene, furfural, and acetone (Jones and Klick)............... 32 Ethyl Benzene, see Benzene, ethyl. Ethyl Bromide, physiologic response attending exposure to (Sayers and Yant)........................................ 92 Ethyl Chloride, physiologic response attending exposure to (Sayers and Yant)............................................... 92 Ethylene, actual concentrations of, in air of operating room and rapid method for determination of (Cheney and Folkman).................... 193 Ethylene Dichloride vapors, acute response of guinea-pigs to (Sayers, Yant, Wsite, and P atty )................. 115 Ethylene Glycol, monoethyl ether of, see Cellosolve. Exercise, muscular, effect of, on oxy gen capacity of blood (Harrison, Robinson, and Syllaba)................. 39 Explosions, coal dust explosibility fac tors (Rice and Greenwald)............ 171 coal dust, in mines, causes, effects, and prevention (Rice).................... 58 dust, hazards encountered in fighting fires in industrial plants (Price)... 76 effect of temperature and pressure on upper explosive limits of methaneoxygen mixtures (Cooper and Wiezevich)....................................... 141 explosive limits of industrial gases (Yeaw)............................................. 135 gas, in rock dusted mine (McCaa). . . . 59 hazards in use of delay-action deto nators in coal mines (Harrington and Howell)..................................... 58 PAOS Explosions, protection against, in tunnels (R ingel).................................... 135 E yelids, inflammation of, from work ing on teakwood (Reuscher)............ 61 E yes, biomicroscopy in industrial ophthalmology, medicolegal as pects (Shuman).................................... 27 chemical injuries of (Sabata)..............228 color vision tests (Oblath)..................... 209 detachment of zonular lamella in glasaworkers' cataract (PflQgk)-- 101 epithelial hyperplasia of cornea fol lowing irritation of eye by fuel dust (T h o m a s )..................................................228 eye examination record and topo graphic chart (Davidson).................. 184 glass blowers' cataract at Buelach glassworks (V ogt)............................... 63 glassmakers' cataract (R o llet)...........I l l indemnity due to monocular workman on loss of second eye (M aggiore).. 210 industrial cataract (E lschnig). . 110, 227 injuries to, and accident insurance . (Vogt).................................................... 26 injuries to, first aid procedure (Ruby)..................................................... 156 injuries to, observed at Bratislava ophthalmic clinic, statistical survey (Solarikova)............................. 184 injuries to, prevention of, in railway shops (Kalashnikov)........................... 61 lighting and hygiene of eye (Ferree and Rand)............................................. 18 miners' nystagmus (Ferguson).. 201, 201 miners' nystagmus (L ee)....................... 122 miners' nystagmus and compen sation........................................................ 238 minor injuries to, in industry (Cridland)............................................... 101 ocular lesions in sulphur miners (Mita)...................................................... 176 ocular lesions peculiar to artificial silk industry (Colrat)................................ 64 of cinema workers, action o f light on (Hoorgina)............................................ 63 of tobacco workers, study of (Io fe ). . . 202 perforating injuries of (Medwed- jew )......................................................... 62 perforating injuries of, by small steel fragments (B egle)............................... 63 premature presbyopia in laborers ex posed to open furnace (Lederer). . 14 pseudo-foreign bodies of (Goppez)__ 177 reactions of trachomatous eye to in dustrial accidents (S6dan).............. 27 retinal edema caused by electric shock (Jourdan)................................... 42 silvering of cornea and glaucoma in occupational argyrosis (H ua)......... 177 traumatic chorioretinitis (Bane)....... 63 traumatic detachment of retina under Workmen's Accident Insurance Association of Czechoslovakia (Zahor)................. . ............................... 211 traumatic keratitis in sugar factories (T hiel).................................................... 13 M SI in . . . 135 rk. . . 61 tal . . . 27 . . 228 . . 209 - in . . . 101 ol isi . . 228 oo..1 8 4 ch . . . 63 .. Ill an . 210 L0, 227 ce .. 26 ire . 155 /a al . 184 ly . 61 e . 18 L, 201 . 122 l- y 101 .'3 176 64 63 202 l . 63 14 177 * 27 42 i 177 63 211 13 SUBJECT INDEX 247 FAG* E yes, use of special spectacles in fine processes (Weston and Adams)... 85 visual standards for mariners and railway officers (B arrett).................. 22 visual standards for navigating offi cers (Jam es)........................................... 208 visual te st card (Cow an)....................... 23 F ace expression, changes in, following carbon monoxide poisoning (Mac- k a y )........................................................... 192 Factory inspection, annual report of Chief Inspector of Factories (Great Britain) for 1929........ 188, 189, 224, 234 regulations in Japan........................... 86 F atigue, industrial (F isk )....................... 40 industrial efficiency and (Crow- den)........................................................... 152 practical considerations of (Saw yer)........................................................... 41 relation of rise in urinary acidity during work to fatigue (Rez- nitschenko)............................................. 202 supplanting industrial fatigue con cept (P age)............................................. 41 F eelings, effects of continuous work on (Poffenberger)................................. 21 workers', study of (K orn hauser).. . . 157 F ertilizer, chemical (calcium cyan- amide), dermatitis caused by (Pau- trier, Gaspart, and Z orn )................. 121 F ingers, injuries to, by aniline pencils (Buzzi, Costa, and D erqui)..............136 splint for phalanges fractures (K now les)............................................... 202 Fire hazard of spray painting (W ilcke)................................................... 136 protection in tunnels (R ingel)............ 135 Fire Damp, see M ethane. F iremen, dust explosion hazards en countered by, in fighting fires in industrial plants (P r ic e )................... 76 First Aid in coal m ines in Great Britain, general regulations for, 1930........................................................... 212 in electric current injuries (Po metta )...................................................... 179 service in small industrial plants......... 183 Flaxseed, see Linseed. F luoro8Cope, see R oentgen R ay. Food, fresh, aluminium content of (Underhill, Peterman, Gross, and K rau se)................................................... 68 F ractures a t Lynch, K y., m ines, analysis of five years' experience (T odd).................. 38 o f phalanges, splint for (K now les)___ 202 Fruit sorting (Harding and Man ning)......................................................... 185 F uel dust, epithelial hyperplasia of cornea following irritation of eye b y (Thom as).......................................... 228 F umes from artificial silk works (B a ile y )................................................... 20 lessons learned from industrial fumes (L e g g e ) ................................................. 216 PAGE F urfural, inflammability of mixtures of ethyl alcohol, benzene, furfural, and acetone (Jones and K lick ). . . . 32 F urnace, shaft, in cem ent industry, harmfulness of gases from (Jtten and Sartorius)................................ ... 164 Gangrene, early, due to oxalic acid im mersion (Grolnick)......................... 56 Gas, American Medical Association Committee on Poisonous Gases, re port 1 on dangers of carbon mon oxide poisoning and measures to lessen these dangers (Hender son)................................................... 113 American Medical Association Com mittee on Poisonous Gases, report 2 on household mechanical refrigera tion (McCord)................................. 167 analysis, new apparatus for (Si monson) ............................................ 67 automobile exhaust, poisoning (Schoofs)........................................... 164 automobile exhaust, report on sup pression of (Kohn-Abrest and Loiret).............................................. 231 explosion in rock dusted mine (McCaa)...........................: .............. 59 explosive limits of industrial gases (Yeaw).............................................. 135 flue, iodine-pentoxide apparatus for determination of carbon monoxide in (Vandaveer and Gregg).............. 56 from shaft furnaces in cement indus try, harmfulness of (Jtten and Sartorius)......................................... 164 illuminating, nonpoisonous (Sander). 138 illuminating, poisoning, relation to tuberculosis (Wolff-Eisner)............ 200 improved apparatus for measuring fases and vapors in "dynamic" inalation experiments (Brckner)... 67 industry, industrial sickness in (Leybold).......................................... 72 inflammability of mixed gases (Jones).............................................. 32 lessons learned from industrial gases(Legge)-- ........................................ '216 mine, analysis of. with Orsat appa ratus (Yant and Berger)................ 135 mine, detection of (Forbes and Grove).............................................. 135 mine, protection against (Forbes and G rove).............................................. 3 poisonous, and heat, simultaneous effect of, on organism (Leites)......... 68 sewer, poisoning, gangrene of lungs in (Barth)......................................... 4 tunnel, protection against explosions of (Ringel)........................................ 135 Gas Masks, see Respirators. i Gasoline, ethyl, see Tetraethyl Leaa gasoline. Germany, occupational diseases and social legislation in.......................... 24 248 THE JOURNAL OF INDUSTRIAL HYGIENE Glanders of lungs sim ulating pul monary tuberculosis (P ask )............ 149 Glands of internal secretion during poisoning by lead and carbon mon oxide (Eissahovitch)........................... 220 Glass blowers' cataract (E lschnig)........ 227 blowers' cataract at Buelach glass works (V ogt)......................................... 63 makers' cataract (R ollet)..................... I l l workers' cataract, detachment of zonular lam ella in (Pflgk).............. 101 workers exposed to open furnace, premature presbyopia in (Lederer). 14 Glasses, protective value of special types of spectacle glass (P a tto n ).. 102 special, for use in fine processes (Weston and Adam s)............................ 85 Gold mine, see Mine, gold. Granite cutting plants, efficiency of dust removal systems in (Bloom field) ........................................................ 6 dust inhalation, reactivation of heal ing primary tubercles in lung by (Gardner)........................................ 99, 100 industry, exposure to silica dust in (Russell, Britten, Thompson, and B lo o m fie ld ).................................... 59 G raphite dust, action of, on lungs (Hollmann).............................................. 146 Great Britain, annual report of Chief Inspector of Factories, 1929.................................. 188, 189, 224, 234 annual reports of Secretary for Mines and of Chief Inspector for Mines, 1929............................................................ 215 cotton cloth factories regulations, 1929........................................................... 66 general regulations for first aid in coal mines, 1930..................................... 212 list of industrial diseases included in Workmen's Compensation Act o f.. . 235 tanning welfare Order, 1930.................. 238 H and, crush burns of (M aclure)........... 38 injuries caused by aniline pencils . (Buzzi, Costa, and D erqui).............136 tremor of, following carbon monoxide poisoning (M ackay)............................. 192 H at F ever, pvrethrum as etiologic factor in (R am irez).............................. 162 H ead, tremor of, following carbon mon oxide poisoning (Mackay).............. 192 .^ H ealth hazards associated with to - bacco products......................... ............ 58 tg l^ r d a associated with turpentine.. . 58 )s in chemical industries ................................. 160 painting (W ilcke).. . 136 ' ` >of mutual to (Sey- .......... 49 rt)......... 214 fiion to ............... 44 .............. 214 <k <n relation ............... 21 n Health, public, industrial diseases and (Hassler).................................... 5 public, work in large coal company (Kindel)............................................... 4 service, industrial (Pennoyer)........... 4 service, industrial, trends in (Lange).............................................. survey of twenty-five department stores in New York(Jacobsobn)___ 2C Heart, see also Pulse. Heart, action of mercury on (McCrea and Meek)......................................... 17 disease, influence of occupations on (Rohrbdck)........................................ & recovery of, in electric shock (Hooker)............................................ 18 transitory dilatation of heart and aorta, and vestibular disturbances caused by powerful electric current (Lasius)............................................... 4. ventricular fibrillation caused by electric shock, cinematographic and electrocardiographic observa tions (Wiggers)................................. IS Heat, see also under Air conditions. H eat and poisonous gases, simultane ous effect of, on organism (Leites).. 6 burns, see Burns. injuries among native miners in Wifc- watersrand gold mines (Orenstein)................................................. 81 insulating properties of clothing (von Vintschger)......................................... 106 radiant, effect of, on skin tempera tures of steel workers (Bloomfield, Ives, and Britten).............................. 232 regulation during exposure to high temperatures, effect of ingestion of water and salt (Marschak and Dukelsky).......................................... 106 retaining properties of clothing mate rials (Bachmann)............................... 233 retaining properties of clothing mate rials (Leusden)................................. 42 thermal exchanges between human body and atmospheric environment (Houghten, Teague, Miller, and Y ant)................................................. 80 H eating, see also under Air con ditioning. H eating in schools (Vernon, Bedford, and Warner)....................................... 153 H elium in deep driving and caisson working (Hildebrand, Sayers, and Y ant). .................................. H emochromatosis (Funk and St. C la ir ) .................................. in metal worker (Wood and FitzHugh)................................................. 32 H eptane vapor, odor intensity and symptoms produced by (Patty and Y ant)................................................. 117 H examethylenetetramine poisoning in rubber industry (Davis)...............141 Hexane vapor, odor intensity and symptoms produced by (Patty and Y ant)........................................ SUBJECT INDEX 249 PASS H olland, central report of labor inspectorate of, 1928.............................. 90 H ome Work, social and economic aspects o f . ............................................ 17 H ookworm, ankylostomiasis among miners in coal field of St. Etienne (Garin, Doubrow, and M ounier). . 148 as occupational disease (Fraguas). . . 92 H op dermatitis (Lewith).......................... 9 picking, occupational diseases of (Smithies).............................................. 52 H ospital, employee, of Goodyear Tire and Rubber Company (Capps)___127 H umidity, see also under Air con ditions. H umiditt, control of, see under Air conditioning. in cotton cloth factories, regulations concerning, 1929.................................. 00 H unqary, care and compensation of industrial accidents and diseases in (Barla-SzabO).................................. 91 H ydrocarbons, aliphatic, bromine compounds of, action on organism (Glaser and Frisch)........................... 110 paraffin, odor intensity and symptoms produced by (P atty and Yant)___117 H ydrochloric Acid, effect of, on phos phorus and calcium metabolism in experimental lead poisoning (Carni and Israilevie)..................................... 139 effect of, on variation of intermediary nitrogen metabolism in experi mental lead poisoning (Supo- nitzk a)................................................... 139 H ydrocyanic Acid poisoning, gradual, respiratory movements in (Tay- . lo r ) ......................................................... 162 H ydrogen Arsenide, see Arseniuretted Hydrogen. H ydrogen C yanide, see Hydrocyanic Acid. H ydrogen Sulphide, probable cause of keratitis in sugar factories (T h iel)..................................................... 13 H ygiene, industrial, see Industrial hygiene. Illness, see Sickness. Illumination, see Lighting. ' Indian labor, physical conditions of (Gharpure and L atey)...................... 124 I ndustrial disease of "bird stuffers'' . . 79 disease, prophylaxis and therapy of (M icnaelis)..................................... .. 90 diseases (B etk e)...................................... 91 diseases (Quensel)................................. 92 diseases and public health (Ilassler).. 51 diseases, care and compensation of, in Hungary (Barla-Szabd).............. 91 diseases included in Workmen's Com pensation Act of Great Britain.... 235 diseases, plea for more reliable statis tics of (Weisbach)............................. 30 diseases, prevention of (R olleston).. 160 FA OB I ndustrial Health Research Board report no. 55 on personal qualities in accident proneness and pro ficiency (Farmer and Chambers).. 84 Health Research Board report no. 57 on use of special spectacles in fine processes (Weston and Adams)___ 85 Health Research Board report no. 58 on heating and ventilation in schools (Vernon, Bedford, and Warner)................................................. 153 hygiene (Hichens)................................. 131 hygiene, extension of, by tuberculosis associations in U. S. (Coleman). . . 31 hygiene, fourth Australian con ference on ............................................. 188 hygiene, value of statistics in (Weisbach).............................................. 92 maladies, thirty years' experience of (Legge)........................................ 128 medicine, see Medicine, industrial. poisoning in Massachusetts................. 133 poisoning through inhalation, pre vention of (Wollin)......................... 92 poisonings, see also under specific poisons. poisons in woodworking industry (Lewin)............................................ 5 poisons, volatile, importance of (Zangger)........................................ 163 Inflammability of coal dusts (Godbert and Wheeler).................................. 98 of mixed gases (Jones)...................... 32 of mixtures of ethyl alcohol, benzene, furfural, and acetone (Jones ana H ick).............................................. 32 Injuries, see also under specific parts of body. Injuries, occupational, of uropoietic apparatus (Ddzsa).......................... 32 Insurance, accident, actinomycosis in (Reckzeh)....................................... 50 accident, and eye injuries (Vogt).... 26 compulsory, against occupational dis eases in Italy.................................. 28 of occupational diseases, Interna tional Labour Conference and '\ (Carozzi)......................................... 212 traumatic detachment of retina under Workmen's Accident Insurance Association of Czechoslovakia (Zahor)........................................... 211 International Committee on Occupa tional Diseases, fourth session of............................................. 108, 111 conference on silicosis, Johannesburg, 1930 (Hall)..................................... 224 Congress (Fifth) on Industrial Acci dents and Diseases......................... 91 Labour Conference and insurance o f, occupational disases (Carozzi)... 1212 Italy, compulsory insurance against occupational diseases in................. 28 250 THE JOURNAL OF INDUSTRIAL HYGIENE PAO* J apan, employment of women in (Ayusawa)....................................... 18 enactment of factory regulations i n ..................................................... 86 Kata-Thermometer investigations of hygienic conditions on coal burning steamer circling Africa (Schwarz).. 83 results of twelve months' experience by Australian factories and steam boilers department (Wilson).......... 205 use of, in naval hygiene (Brancato)... 154 Kidney, aluminium in (Underhill, Peterman, Gross, and Krause)__ 68 occupational injuries of uropoietic apparatus (D6zsa).......................... 32 Labor legislation, effects of, on employ ment opportunities of women...... 43 turnover among women operatives in cotton mills, effect of change of method on (Best)............................. 125 Lacquer, acute eczema from (Gougerot, Barthlemy, and Arnaudet)... 122 Lambliasis, rare parasitic disease of miners (Teitge).v .......................... 173 Lead compounds, toxicity of (Buck and Kumro)............................................. 139 detection and determination of, in ethyl gasoline (Kiemstedt)............ 169 excretion of, in urine (Millet)........... 57 health practices pamphlet................. 57 hygienic permissibility as paint of zinc oxide with more than 2 per cent, lead (Lehmann)..................... 95 in egg of domestic hen (Bishop and Cooksey)......................................... 93 poisoning (Baader)............................ 91 poisoning (Betke)................................ 91 poisoning (Kohn-Abrest)................... 74 poisoning (Litzner)............................ 94 poisoning (Zborszky)....................... 92 poisoning as cause of chronic nephri tis in young people in Queens land (Nye)................................... 54 poisoning, chronic, _ biochemical changes in blood in (Omeljano- vitsch-Pavlenko)...............................219 poisoning, chronic, _increased blood pressure in (Schnitter)................... 94 poisoning, chronic, influence of, on vaginal cycle in rats (Forster)__ 140 poisoning, chronic, treatment of (Ludwig)......................................... 169 poisoning, diagnosis and treatment of (Belknap)......................... 74 poisoning, endocrine glands during (Eissanovitch)............... 220 poisoning, experimental, influence of hydrochloric acid on phosphorus and calcium metabolism in (Carni and Israilevie)................................. 139 poisoning from applying lead enamel to metal (Agasse-Lafont)................219 poisoning in storage battery plant (Greenburg, Schaye, and Shli- onsky).............................................. 74 PAOE Lead poisoning in tinning hollow ware (Legge).............................................. 21( poisoning, metabolism during (Carni).............................................. 139 poisoning, symptoms of (v. Fried rich)................................................. 91 poisoning, Underwood typewriter and (Lipkovich)...................................... 114 possibility of formation of lead-phos phatide compounds in body (Orestano)......................................... 220 salts, solubility of, in physiologic salt solutions (Maxwell and Biscnoff).. 95 solderers, occupational diseases of (Weisbach)........................................ 219 tetraethyl, see Tetraethyl Lead, white, ana lead sulphate, compara tive toxicity of (Lehmann)............ 140 Lead Carbonate and lead sulphate, comparative toxicity of (Koelsch, Lederer, and Koelsch).................... 140 basic lead sulphate as nontoxic sub stitute for? (Koelsch)..................... 95 Lead Sulphate and lead carbonate, comparative toxicity of (Koelsch, Lederer, and Koelsch).................... 140 and white lead, comparative toxicity of (Lehmann)................................... 140 basic, nontoxic substitute for lead carbonate? (Koelsch)...................... 95 Lecuslation, see also under special subjects. Legislation, social, and occupational diseases in Germany......................... 24 state regulations regarding spray painting............................................. 50 Leukemia following trauma (Lewscn).. 132 Light, action of, on eyes of cinema workers (Hoorgina)......................... 63 Lighting and hygiene of eye (Ferree and Rand)........................................ 18 artificial industrial (Jolley and Wilson)............................................. 183 artificial, simulating sunlight (Luckiesh)................................................. 233 coal face (Zwanzig)............................ 155 in rayon manufacturing industry (Tuck)............................................. 183 influence of, on working efficiency (Schneider)...................................... 46 natural, modification of Weber's in strument for determining (Leusd en )................................................. 18 of factories from economic stand point (Forster)................................ 46 Linseed. hypersensitiveness to (Sutherland).................................... 10 Liver, acute yellow atrophy of, caused by acetylene tetrachloride (Schiller).............................................. 33 aluminium in (Underhill, Peterman, Gross, and K rause)............................ 68 Load carrying (Riwosch)......................... 40 Lungs, action of graphite dust on (H o llm a n n ) .................................................. 146 cement dust lung (S ch ott).................. 223 SUBJECT INDEX 251 MM ware . . . . 216 ring ........ 139 ied. . . 91 and . . . 114 hosody . . . . 220 salt T).. 95 ol . . . . 219 ira. . . 140 ite, ch, . . . 140 ub. . . 95 ite, ch, . . . 140 ity .. 140 ad .. 95 ial tal .. 24 ay .. 50 .. 132 aa . 63 -ee . 18 id . 183 . 233 . 155 y . 183 y 46 . 18 . 46 o . 10 <i ie . 33 .' 68 40 a 146 223 raca M OI Lungs, disease of, from dust inhalation Medicine, industrial, value of audi ! in slate industry in Gwyrfai district ometer in (Tremble)....................... 48 { (Sutherland and Bryson)................ 199 Melanosis caused by coal and petro i dust cell of (Jousset)........................... 145 leum derivatives, rle of sensitive ! dust disease of, among miners at ness to light in (Liebner).............. 61 ; Broken Hill....................................... 197 Riehl'8 (Burnier and Eliascheff)....... 61 effect of asbestos dust on (Mere- Meningitis, cerebrospinal, traumatic wether and Price)........................... 117 (HUgelmann)................................... 35 emphysema of, caused by heavy phys Mental decline following carbon mon ical work (Podkaminsky)............... 153 oxide poisoning (Mackay).............. 192 i gangrene of, in sewer gas poisoning Mercurt, absorption of, from air con (Barth)............................................. 4 taining mercury (Stock and glanders of, simulating pulmonary Zimmermann).................................... 221 tuberculosis (Pask)......................... 149 action of, on heart (McCrea and Meek) 170 hemosiderosis of, part played by liver determination of minute quantities (Paviot, Chevalier, and Revol)__ 111 of (Stock and Zimmermann)......... 2 of coal miners, histochemical research determination of minute quantities of on mineral particles in (Policard (Thilenius and Winzer)................. 2 and Devuns).................................... 223 determination of, new and rapid pulmonary asbestosis (Gloyne)._____ 118 method (Spacu and Suciu)............ 1 pulmonary asbestosis (Oliver).......... 172 determination of, ultramicrochemical pulmonary asbestosis (Wood and method (Bodnar and Szp)............ 2 Gloyne)............................................ 146 in body fluids and tissues, electrolytic pulmonary asbestosis, clinical aspects determination of (Young and of (Haddow).................................... 35 Taylor)............................................. 140 pulmonary asbestosis, curious bodies plant, dust removal in (Horne)........143 in (Cooke)........................................ 34 poisoning (Podrouiek)....................... 57 pulmonary asbestosis, fatal (Wood poisoning, chemical detection of and Page).............................. _......... 148 (Friederich and Buhr).................... 75 tuberculosis of, see Tuberculosis. poisoning, chronic, treatment of Lupus patients, capacity of, for work (Ludwig).......................................... 169 (Helm)............................................. 26 poisoning, existence of symptoms of, in workers in chemical laboratories Manganese poisoning (Legge)............ 216 (Holtzmann)................................... 170 poisoning, experimental (Griinstein poisoning, mechanism of defence and Popowa). ............ 221 against (Francioni)......................... 170 Marble workers in quarries and work poisoning, new sources of (Bodnr)... 91 shops of Carrara (Mazzitelli)....... 223 poisoning, therapy of (Hesse).......... 171 Marine, mercantile, visual standards safe handling of (Stock).................. 141 for officers in (James)..................... 208 Metabolism, apparatus for study of Mariner, visual standards for respiratory quotient and basal me (B arrett).......................................... 22 tabolism of mice (Ebeling and Mdecine du Travail, announce Corey).............................................. 178 ment o f............................................ 89 calcium, in lead poisoning, influence Medical care in Chicago plants.......... 123 of hydrochloric acid on (Carni and department, plant, organization and Israilevie)........................................ 139 conduct of (Slater)......................... 123 during lead poisoning (Carni)............ 139 examinations, preventive (Sand). . .. 206 nitrogen, in lead poisoning, effect of inspection bureau at Broken Hill, hydrochloric acid on (Supo- radiology at (Edwards).................. 198 mtzka)............................................. 139 inspection in Netherlands, 1928........ 90 of muscle, respiratory quotient of inspection of factories (Great Britain), exercising muscle (Himwich and 1929 (Bridge)................................... 189 Rose)............................................... 39 officers, Australia, activities of phosphorus, in lead poisoning, influ (K e rr ) ................................................. 207 ence of hydrochloric acid on (Carni research, annual report of South Afri and Israilevie)................................. 139 can Institute, 1928.......................... 51 Metal mine, see Mine, metal, Research Council, report of, 1928- worker, hemochromatosis in (Wood 1 9 2 9 ............................. 187 and Fitz-Hugh)............................... 32 service in large coal company METHANB-oxygen mixtures, effects of (Kindel)........................................... 47 temperature and pressure on upper \ service in Rand mines (Orenstein). . 91 explosive limit of (Cooper ,and ) ' service of Pennsylvania Railroad Wiezevich)................................. 141 ! (Massey)........................................... 124 Methyl Bromide, physiologic response supervision of commercial airplane attending exposure to (Sayers and I pilot (Cooper)..................................155 Y ant)......................... 92 i 252 THE JOURNAL OF INDUSTRIAL HYGIENE Methyl Chloride, physiologio re sponse attending exposure to (Sayers and Y ant)......................... 92 poisoning from domestic refrigerators (Kegel, McNally, and Pope)........... 70 Methyl Violet indelible pencils, aseptic chemical necrosis from (Fauconnet)...................................... 217 Mine, abnormal air conditions in, effect of (Sayers)...................................... 182 air, determination of dust in (Boyd)............................................. 196 analysis of fractures at Lynch, Ky., mines during five years (Todd)__ 38 atmospheric conditions in hot and deep mines, sixteenth report to committee on control of: salts lost by sweating owing to high air tem peratures (Hancock, Whitehouse, and Haldane).................................. 206 atmospheric conditons in hot and deep mines, work of committee on control of (Haldane)...................... 206 coal, general regulation for first aid in, in Great Britain, 1930.............. 212 coal, hazards in use of delay-action detonators in (Harrington and Howell)........................................... 58 coal, lighting (Zwanzig).................... 155 coal, support of underground work ings in coal fields of Lancashire, Cheshire, and North Wales........... 16 coal, use of steel pit props in (Ashley, Dixon, and Hogan).......................... 229 gases, analysis of, with Orsat appa ratus (Yant and Berger)..................135 gases and methods for detection (Forbes and Grove)........................ 135 gases, protection against (Forbes and Grove)...................................... 3 gold, of Witwatersrand, heat injuries among natives in (Orenstein)........ 81 medical service in Rand mines (Orenstein)..................................... 91 metal, ventilation, progress in (Harrington)................................... 19 prevention of silicosis in, with dry methods of working (Haldane)__ 77 rock dusted, gas explosion in (McCaa)......................................... 59 rock dusted, sampling dust in (Owings)......................................... 58 Safety in Mines Research Board and Health Advisory Committee, an nual reports of, 1928, 1929....... 15, 229 Secretary for Mines and Chief In spector of Mines, annual reports of, 1929............................................ 215 ventilation (Haldane)........ ............... 83 ventilation, engineering aspect of (Dobson)......................................... 83 welfare, protective, and sanitary provisions in Tatabdnyaer (Totis) mines (Szabd)................................. 92 Miner, anguillulosis and lamblia8is, rare parasitic diseases of (Teitge).......................................... 173 FAOB Miner, Broken Hill, dust disease of lungs in ........................................... 197 coal, arteriosclerosis in (Dickson and Dickson)................................... 52 coal, histochemical research on min eral particles in lungs of (Policard and Devuns)..................................... 223 coal, of St. Etienne, ankylostomia sis in (Garin, Doubrow, and Mounier).......................................... 148 coal, tuberculosis of skin as occupa tional disease in (Fabry)................ 150 miners' nystagmus (Ferguson).. 201, 201 miners' nystagmus (Lee)................... 122 miners' nystagmus and compensation 238 Miners' ' Phthisis Medical Bureau, report of, 1928................................. 7 Miners' Welfare Fund, eighth annual report of, 1929................................. 126 silicosis in (Garin and Policard)....... 197 sulphur, ocular lesions in (M ita).. . . 176 Mineral particles in lungs of coal miners, histochemical research on (Policard and Devuns)..................... 223 Mining, metal, casualties reduced...... 88 Mirror plater^ silvering of cornea and glaucoma m (Hua).......................... 177 Monotony, boredom in industry (Wyatt)............................................ 48 measuring susceptibility to (Thomp son)............................................ 49 Mortality statistics by occupation, outlook for (Truesdell).............. 30 trend in industrial population (Dublin).......................................... 29 Motion Picture workers, action of light on eyes of (Hoorgina)..................... 63 Muscle, changes accompanying fatigue of (Wacker)..................................... 40 respiratory quotient of exercising muscle (Himwich and Rose).......... 39 tonus, increased skeletal, following, carbon monoxide poisoning (Mackay)................................................. 192 Muscular activity, changes in white blood picture following (Gaisbdek)................................................ 103 activity, effect of, on skin tempera ture (Benedict and Parmenter)....... 39 exercise, effect of, on oxygen capacity of blood (Harrison, Robinson, ana Syllaba)........................................... 39 Necrosis, chemical, of tissues from indelible pencils (methyl violet) (Fauconnet).......................................217 Nephritis, acute, due to turpentine poisoning (McCorkle)..................... 143 chronic, in young people in Queensland ( C r o l l ) .......................... 54 chronic, in young people in Queens land {Nye). . . . . . . . . ........ - 54 Nervous system, central, abnormali ties produced in, by electric injuries (Langworthy).............. 178 system, changes following carbon monoxide poisoning (Mnclcay)...... 192 i i ( C i 0 . 0 O' o. . i*- PAOS disease o ................ 197 (Dickson .................. 52 on min(Polie&rd .....................223 'o sto m ia w, and .................. 148 occupa m i'.' 201, 201 ............ 122 oensation 238 Bureau, 7 h annual 126 ird)........ 197 'i t a ) . . . . 176 of coal arch on 223 .ced....... 88 nea and 177 industry 48 Thomp- 49 pation, Ofl illation 29 of light 63 fatigue 40 rcising 39 '.lowing, (M ac192 white (Gais103 mperaD ........ 39 pacity n, and 39 from violet) .......... 217 entine .......... 143 osland 54 leena- 54 rmalijuries ........ 178 arbon i ........ 192 SUBJECT INDEX 253 PAOS N euritis, multiple, following carbon monoxide poisoning (Mankowsky). 72 N eurology, changes following carbon monoxide poisoning (Mackay)....... 192 N eurosis, posttraumatic (Schaller and Somers)............................................. 86 traum atic (Bastin)............................. 238 traumatic, and German compensation laws (Quensel)................................... 50 N ickel eczema (Jadassohn and Schaaf)............................................... 175 N ickel Carbonyl poisoning (Legge)... 216 N ickel Sulphate, acute eczema from (Gougerot, Barthlemy, and Arn a u d e t)............................................. 122 N itric Acid fume poisoning.................. 141 N oise (Vernon)........................................ 235 and deafness (Holtzmann)................ 91 combat against.................................... 14 N ose, perforation of nasal septum in chromium workers (Dixon)............ 73 Occupation, influence of, on heart dis ease (Rohrbck)............................... 92 influence of, on susceptibility to typhoid and pneumonia (Rabinovitch and Schucher)........................ 150 Occupational diseases and social legis lation in Germany........... ............... 24 diseases, compulsory insurance against, in Italy ................................ 28 diseases, definition cause, preva lence, and prevention (Hayhurst). . 32 diseases, insurance of, International Labour Conference and (Carozzi).. 212 diseases, medicolegal aspects of (Kessler)............................................. 25 diseases of hop picking (Smithies)__ 52 diseases, repiort of Belgian expert committee on compensation fund fo r........................................................ 23 Oil acne in turner (Pautrier and D iss).................................................. 12 carcinogenicity of o ils....................... 222 experimental skin tumors produced by (Twort and Twort).................... 161 field brines, disposal of (Schmidt and Devine)............................................. 19 mineral, cancer and other diseases of skin caused by (Sequeira).............. 11 m ineral, nature of carcinogenic agents in (Twort and Fulton)....... 10 mineral, reaction of skin to (Twort and Twort)......................................... 11 Ophthalmology, medicolegal aspects of biomicroscopy in (Shuman)___ 27 Output, effects of continuous work on (Poffenberger).................................... 21 maximum capacity and average achievement (W yatt)..................... 234 Oxalic Acid immersion, early gangrene due to (Grolnick).............................. 56 Oxygen pressure, low, effects of pro longed exposure to, compared with those produced bv mrbnn -non. TAOS Ozone, effect of, on dust and germ con ten t of air in schools (Grflnewald).. 81 pharmacodynamic and toxic proper ties of (D adlez)................................... 194 P aint, hygienic permissibility of zinc oxide with more than 2 per cent. lead (Lehmann).............................. 95 P ainting, spray, health and fire haz ards of (Wilcke).............................. 136 spray, practices and h a z a r d s . __ 33 spray, state regulations regarding... 50 P apilloma of bladder (Macalpine)....... 54 P araffin disease (Popel)..................... 61 keratosis and epithelioma (Wise)__ 227 not productive of cancer (Wood)__ 12 P arasite, anguillulosis and lambliasis, rare parasitic diseases of miners (Teitge)............................................ 173 P arkinsonism following carbon mon oxide poisoning (Mackay).............. 192 P article size of pigments and powders, microscopic measurements for determination of (Dunn)............... 171 Pearl button workers, occupational diseases among (Bernstein)............ 59 P encil, aniline, hand and finger injuries caused by (Buzzi, Costa, and Derqui)............................................. 136 factory workers, action of graphite dust on lungs of (Hollmann).........146 indelible (methyl violet), aseptic chemical necrosis from (Fau connet)............................................... 217 Pentane vapor, odor intensity and symptoms produced by (Patty ^ Personality, tests of (Vernon)...........157 Personnel health service, trends in (Lange)............................................. 46 selection, use of psychologic tests io (Persons).......................................... 85 Petroleum derivatives, rle of sensi tiveness to light in melanoses caused by (Liebner)........................ 61 P halanges fractures in hand, splint for (Knowles).............................. .'. 202 P hosgene, test paper for detecting (Suchier).......................................... 194 P hosphorus dermatitis (Nicolas, Gt, and Row set)................. 101 Phthisis, miners', see Silicosis. Physical conditions of Indian labor (Gharpure and Latey)................... 124 efficiency in relation to industrial employment (Holt)......................... 177 examination of employees at state quarry. Boya, Western Australia (Tyrer).............................................. 7 Physician and workmen's compensa tion law (Johnson)......................I. . 50 P hysiologic fitness of automobile drivers (Weekers)..............................208 Picric Acid, acute eczema from (Gougerot, Barthlemy, and Cohen)........ 122 Pitch cancer in briquette makers in v? W L , f 254 THE JOURNAL OF INDUSTRIAL HYGIENE PAOS P lacement, see Vocational selection. P neumonia, influence of occupation on susceptibility to (Rabinovitch and Schucher)........................................... 150 P neumonokoniosis (Sternberg)........... 110 among miners a t Broken Hill............197 diagnosis of (Holst).............................. 91 experimental: reactivation of heating primary tubercles in lung by inhala tion of quartz, granite, and carbo rundum dusts (Gardner).......... 99, 100 in cement workers (Schott).............. 223 in paving stone industry (de Balsac, Agasse-Lafont, and Feil)................. I l l occupational pneumonokonioses (Feil).................................................. 196 serum calcium in (Sokolofl and Cantarow)...........................................223 with especial regard to silicosis (Mascner)......................................... 172 P oibons, industrial, see Industrial poisons. Porcelain industry, German, health of workers in (Lehmann).................... 98 workers, tuberculosis among (Kar p ilovsk y).............................................. * 112 P ropane vapor, odor intensity and symptoms produced by (Patty and Y ant)................................................. 117 Pbychiatrt, industrial (Wertham)___208 Psychologic fitness of automobile drivers (Weekers).............................. 208 tests, use of, in personnel selection (Persons)........................................... 85 Psychology, technopsychology in Swiss industry (W alther)................. 65 P ulse variations during hard and hot work (Guelmann).............................. 202 P yrethruu, etiologic factor in vaso motor rhinitis and asthma (Ramirez).......................................... 162 Quarry employees at Boya, Western Australia, examination of (Tyrer).. 7 marble, of Carrara, health of workers in (M azzitelli)...................................... 223 Quartz dust inhalation, reactivation of healing primary tubercles in lung b y (Gardner)........................................ 99 R adiations, see Iso Radium, Roentgen Ray, and Ultraviolet Rays. R adiations, accidents caused by (D ervieux)............................................. 2 R adiology a t bureau of medical inspec tion, Broken H ill(Edwards)............ 198 R adium poisoning in luminous dial painting................................................... 58 poisoning, treatment of, with para thormone (Flinn andS eid lin ).......... 96 worker, appliance to protect hands of (M ackay)................................................ 13 R ailroad officers, visual standards for (B a r r e tt)....................... ................ 22 shops, prevention of eye injuries in (K alashnikov)................... ................. 61 R ailway, see Railroad. raea R ationalization and safety (Waffen- Schmidt, Gerbis, and Eibel)...........209 in building trade--when? (G ibson).. 160 R aynaud's Disease (?) (Irvine)......... 216 chronic arsenical ' retention in (Kraetzer).......................................... 136 Rayon manufacture, carbon disulphide poisoning in (Trossarelli)..................138 manufacturing industry, illumination in (Tuck)............................................. 183 Red Cross, care of accident cases by (Betxe)......................................... 91 R efrigerants, toxicity of dichloro- difluoro methane (Sayers, Y ant, Chornyak, and Shoaf)..................... 166 Refrigeration, electric, methyl chlo ride poisoning from (Kegel, McNally, and Pope)......................... 76 household mechanical, toxicity of re frigerants utilized, report of Ameri can Medical Association Committee on Poisonous Gases (McCord)....... 167 Rehabilitation of disabled (M ock)... 214 Respiration, action of gas mixtures containing carbon dioxide on (Viethen and Grneberg)................ 39 does carbon monoxide completely inhibit respiration? (Warburg and Kubowitz)................................... 192 effect of gradual hydrocyanic acid poisoning on (Taylor)...................... 162 experiments by Douglas-Haldane method (Mller)................................ 103 variations during hard and hot work (Guelmann)................................202 R espirators, apparatus for artificial breathing under physiologic condi tions (Winterstein)............................. 202 does long carrying of gas masks lead to increase of resistance in filter? (Englmann and Quednau)................ 191 for use in asphyxiating atmospheres (Legge)................................................ 216 gas masks with closed circuit (Schwenninger).................................. 190 German gas masks for protection against carbon monoxide (Wollin).. 165 industrial gas masks abroad (K atz)................................................. 166 respiratory apparatus (Deladriere)... 190 Safety in Mines Research Board gas mask (Katz and Grice)................... 131 "Spasny" inhalator (Schmid)............ 190 use of type N miners' gas mask (Katz and McCaa)...................................... 135 R espiratory metabolism, see M etab olism. Rest periods, investigation of, a t Haw thorne Plant of Western Electric Company (Pennock)........................ 156 R heumatism in industry (Glover)....... 161 Rhinitis, vasomotor, see Hay Fever. Roentgen R ay cancer as occupational disease (Krause)............................... 141 fluoroecope as adjunct to routine physical examination of chest (Reid)................................................ 65 ;n e TAaa safety (Waffen-nd Elbe!)............209 hen? (G ib so n ).. 160 ') (Irvin e).......... 216 retention in ............................ 136 rbon disulphide sarelli)................ 138 ry, illumination ............................ 183 accident eases ............................. 91 y of dichloro(Sayers, Yant, af)...................... .1 6 6 ic, m ethyl ehlofrom (Kegel. )........................... 76 I, toxicity o f rereport o f Amerition Committee (McCord)........ 167 tbled (M ock).. . 214 f gas mixtures dioxide on berg)................. 39 de completely n? (Warburg ......................... 192 irocyanic acid >r)........................ 162 >uglas-Haldane .......................... 103 ard and hot .......................... 202 ; for artificial siologic condi.......................... 202 'as masks lead ance in filter? dnau)................. 191 g atmospheres ......................... 216 closed circuit .......................... 190 or protection dde (W ollin).. 165 isks abroad .......................... 168 Deladriere)... 190 rch Board gas e)..................... 131 chraid)............. 190 as mask (Katz ......................... 135 n, see Metab- on of, at Hawstern Electric .......................... 156 (Glover)........ 161 Hay Fever, i occupational .......... ..................141 -t to routine >n of chest .......................... 65 SUBJECT INDEX 255 FAOB PASS R oentgen R at, injuries of germ cells and offspring of roentgenologists Sickness among industrial employees (Brundage)............................................ 87 (Loeffier) .............................................. 132 among industrial employees during treatment of thermal and chemical first three months of 1929 burns of skin (Tamiya and K oyam a) 151 (Brundage)............................................ 30 vertebrae roentgenologically con among industrial employees during sidered, including study of indus second and third quarters of 1929 trial accident cases (George and (Brundage).............................................. 239 Leonard)................................................ 185 among industrial employees during R oentgenologist, roentgen injuries last three months of 1929 of germ cells and offspring of (Brundage)............................................ 240 (Loeffler)................................................ 132 Rubber industry, health hazards in in industrial occupations (H ill)......... 158 industrial, in gas industry (Ley- (H ealy).................................................. 141 bold)....................................................... 72 industry, hexamethylenetetramine Silica dust, exposure to, in granite poisoning in (D avis).......................... 141 industry (Russell, Britten, Thomp industry, toxic substances in: ben son, and Bloomfield).......................... 59 zene; carbon tetrachloride; aniline dust, influence of, on cells grown in (D avis)..................................................... 72 vitro (Policard, Doubrow, and Safety, see also under Accidents. Boucharlat)............................................ 147 reactivation of primary healing Safety in industry.................................... 107 tubercles by inhalation of silicious in Mines Research Board and Health dusts (Gardner)............................ 99, 100 Advisory Committee, annual re ports of, 1928, 1929....................... 15, 229 regulations for use of cyanides in casehardening......................................... 72 regulations, status o f .............................. 38 safe handling of mercury (Stock)-----141 safeguarding workers and rationaliza tion (Waffen-Schmidt, Gerbis, and Silicosis......................................................... 197 activities of Silicosis Joint Com mittee, county of Cumberland.. . . 211 among miners (Garin and Policard). . 197 and compensation.....................................238 and tuberculosis (Chapm an).............. 200 and^tuberculosis, relation between ^ E ibel)..................................................... 209 sampling dust in rock dusted mines (Owings)................................................ 58 support of underground workings in coal fields of Lancashire, Cheshire, and North Wales................................. 16 survey of twenty-five department stores in New York (Jacobsohn)___ 207 use of steel pit props in coal mines (Ashley, Dixon, and H ogan)............ 229 Sailors, see Seamen. Sanitation, sanitary provisions in clinical study (Bhme).......................... 109 clinical study (Thiele)........................... 110 colloidal theory of (Heffernan).......... 147 compensation legislation regarding (Collis)................................................... 110 diagnosis of (Irvine).............................. 109 etiology of (M avrogordato)................ 108 in industry (Lennane)........................... 173 in Japan (Uchiyam a)............................ 172 international conference on, Johan nesburg, 1930 (H a ll).......................... 224 Tatabitnyaer (Totis) mines mechanism of (Policard, Doubrow, (Szabd)................................................... 92 School air, dust and germ content of (Grnewald)......................................... 81 heating and ventilation in (Vernon, Bedford, and Warner)....................... 153 rural, ventilation in (Duffield).......... 81 ventilation (Bulmer).............................. 82 Scleroderma following carbon mon oxide poisoning (M ackay)................ 192 Seamen, merchant, health and welfare of (Humbert)........................................ 214 and Boucharlat).................................. 147 Miners' Phthisis Medical Bureau, report of, 1928...................................... 7 pathology of (B elt)................................ 78 pneumonokoniosis with especial re gard to (Mascher)............................. 172 position of, among pulmonary dis eases due to dust (Glibert).............. 147 prevalence o f............................................ 148 prevention of, with dry methods of Sheep D ir, arsenic poisoning due to working (Haldane)............. ................ 77 (Hall and E llis)................................... 137 report of departmental committee, on Ship hygiene, use of kata-thermometer medical arrangements for diagnosis in (Brancato)....................................... 154 of silicosis (Bridge, Coutts, and hygienic conditions on coal burning H all)....................................................... 130 \ Shosetedaymee, racciructleingpoAifsroincian(gScfrhowmar(zA).l.- 83 with low incidence of tuberculosis (HayhuTst)................................'.......... 91 cayaga and Bercovich)...................... 55 workers, acute yellow atrophy of liver Silk, artificial, carbon disulphide in, caused by acetylene tetrachlo poisoning in rayon manufacture ride (Schibler)..................................... 33 (Trossarelli)............ J ........................... 138 256 THE JOURNAL OF INDUSTRIAL HYGIENE AOB Silk, artificial, industry, illumination in (Tuck)............................................. 183 artificial, industry, ocular lesions peculiar to (Colrat)........................... 64 artificial, works, fumes from (Bailey)................................................. 20 factory worker, carbon tetrachloride poisoning in (Boveri)........................ 193 Silver, silvering of cornea and glau coma in occupational argyrosis (Hua)................ . ................................ 177 Skin burns, see Burns, cancer, occupational tar carcinoma (O'D onovan)....................................... cancers, multiple, in chimney sweep (Bedford)........................................... .. 120 changes, occupational, ink impres sions of hand in study of (Oppenheim)............................................... 60 diseases, acute eczema from dyed furs (Gougerot, Barthlemy, and Cohen).................................................. 122 diseases, acute eczema from lacquer (Gougerot, Barthlemy, and Arnaudet)............................................. 122 diseases, acute eczema from nickel sulphate (Gougerot, Barthlemy, ana Arnaudet)..................................... 122 diseases, acute eczema from picric acid (Gougerot, Barthlemy, and Cohen)............. ! ........................ ......... 122 diseases, cancer supervention in (Eller and Anderson)........................ 120 diseases caused by mineral oils (Sequeira)............................................. 11 diseases, chromium dermatitis, ex FAS! Skin diseases, occupational, from bio logic point of view (Bloch)...........226 diseases, oil acne in turner (Pautrier and Diss).......................................... 12 diseases, paraffin disease (Popel)__ 61 diseases. phosphorus dermatitis (Nicolas, Gat6, and Rousset)....... 101 diseases. Riehl's melanosis (Burnier and Eliascheff)................................. 61 diseases, r61e of hypersensitiveness in (Rajka)........................................ 92 diseases, scleroderma following car bon monoxide poisoning (Mac- kay).................................................. 192 hyperaensitiveness to linseed (Sutherland)..................................... 10 inflammation of eyelids from working on teakwood (Reuscher)................ 61 irritants................................................ 60 irritants (Weber).................................. 119 itching and dermatitis after working with hyacinths and tulips (Kranenburg)............................................... 227 lesions among tar workers (Wood)__ 13 paraffin keratosis and epithelioma (Wise)................................................. 227 reaction of, to oils and tars (Twort and Twort)....................................... 11 resorption of carbon tetrachloride ana chloroform (Lapidus).............. 100 temperature, effect of muscular activ ity, exposure to cold, and wind movement on (Benedict and Parmenter)..................................... , 39 temperatures of steel workers, effect of radiant energy on (Bloomfield, perimental (McCord, Higgin Ives, and Britten)............................. 232 botham, and McGuire)..................... 121 tests for detection of hypersuscepti diseases, dermatitis caused by chem bility to eczema (Bettmann).........119 ical fertilizer (cyanamide) (Pau- tuberculosis of, as occupational dis trier, Gaspart, and Zorn)................ 121 ease in miners (Fabry)................... ISO diseases, dermatitis venenata from tumors, experimental, oil and tar sour dough........................................... 121 (Twort and Twort)..................... . 161 diseases, eczema caused by bakelite Slate workers in Gwyrfai district, dis varnish (Blumenthal and Jaff). . . 100 ease of lungs in (Sutherland and diseases, exfoliative dermatitis fol BryBon)............................................ 199 lowing occupational dermatosis___119 Smoke abatement work at Salt Lake diseases, hop dermatitis (Lewith). . . 9 City (Gudmundsen)......................... 231 diseases, industrial dermatoses, caus from automobiles, report on suppres ation, recognition, prevention, and sion of (Kohn-Abrest and Loiret).. 231 treatm ent............................................ 8 pollution of atmosphere (Owens)__ 17 diseases, industrial dermatoses, caus recorder, photoelectric (Vedder). . . . 17 ation, recognition, prevention, and Social legislation Mid occupational dis treatment (Dyson)..........................9, 37 eases in Germany............................ 24 diseases, industrial dermatoses, caus Soldbrer, lead, occupational diseases 1 * ation, recognition, prevention, and of (Weisbach).................................. 219 I treatment (Overton)......................8, 36 diseases, industrial, in Great Solvents, volatile, importance of (Zangger)......................................... 163 i Britain, 1929......................................... 224 Soot determination (Hirsch)................ 196 diseases, nickel eczema (Jadassohn Soundproofing of ceilings and walls and Schaaf)........................................... 176 (Nuck)............................................ 183 diseases, occupational dermatitis___ 60 South Africa, annual report of Insti diseases, occupational dermatitis and tute for Medical Research, 1928..... 81 cheiropompnolyx (O'Donovan)...... 176 Spinal Coro, injuries of, from weight diseases, occupational dermatitis carrying (Steinmann and Waegner) 112 from coal distillation products Spine, arthritis of, industrial hazard (K iatiakow ski).................................... 227 (Allard)..................... -fr.V v.f IG IENE PAW cupational, from bioif view (B lo cb )............ 226 ie in turner (Pautrier ........................................ 12 .tin disease (P op el)-- 61 sphorus dermatitis 6, and R ou sset)......... 101 . a melanosis (Burnier 7 )....................................... 61 of hypersensitiveness ...................................... 02 derma following car ds poisoning (Mac.......................................... 192 ess to linseed ....................................... 10 eyelids from working Reuscher)................... 61 ...................................... 60 ) .................................... 119 natitis after working .s and tulips (Kran- ........................................ 227 workers (Wood)___ 13 is and epithelioma ........................................ 227 ils and tars (Twort ...................................... 11 Tbon tetrachloride (Lapidus)................. 100 t of muscular activ00 cold, and wind (Benedict and .................................... 39 teel workers, effect gy on (Bloomfield, m ).................................232 a of hypersuscepti(Bettm ann)...........119 s occupational disFabry)...................... ISO atal, oil and tar rt)............................. 161 ryrfai district, dis1 (Sutherland and .................................. 199 /ork at Salt Lake e n ).......................... 231 report on suppresorest and Loiret). . 231 ihere (Owens)___ 17 trie (Vedder)___ 17 1occupational dis'............................... 24 jpationsl diseases ................................219 importance of ................................. 163 Hirscb).................. 196 eilings and walls ................................. 183 <1 report of In stiesearch, 1 9 2 8 .... 61 i of, from weight nn and Waegner) 112 ndustrial hazard SUBJECT INDEX 257 PAQI Spine, vertebrae roentgenologically considered, including study of in dustrial accident cases (George and Leonard)............................................186 Spinning room of cotton mills, effect of change of method in, on absence and turnover among women opera tives (Best)..................................... 125 Statistics of industrial diseases (Weisbach)...................................... 30 value of, in industrial hygiene (Weisbach)...................................... 92 Steam, removal of, from factory atmos pheres (Winter).................................205 Steamship, see Ship. Steel workers, effect of radiant energy on skin temperatures of (Bloom field, Ives, and Britten)................. 232 Stomach, effect of hard and hot work on gastric function (Guelmann).........202 Stone, paving, industry, pneumonokoniosis in (de Balsac, AgasseLafont, and Feil)......................... I ll Strain, occupational, death in "bleeder" from (Kissinger)........... 60 Sugar factories, traumatic keratitis in (Thiel)........................................ 13 Sulphur chlorides, illness due to (Adler)............................................. 91 miners, ocular lesions in (Mita)....... 176 Sulphur Dioxide in air at Pittsburgh Experiment Station of U. S. Bureau of Mines (Meiter and Traubert) -- 232 Sunlight, see also Ultraviolet Rays. Sunlight, artificial (Luckiesh)...........233 natural and synthetic (Greider and Downes).......................................... 232 Sweat, sodium chloride in, during expo sure to high temperatures, effect of drinking salty water (Marschak and Kraus)...................................... 105 Sweating due to high air temperatures, salts lost by (Hancock, Wnitehouse, and Haldane).................................... 206 Tannic Acid treatment of burns (Wilson)........................................... 150 Tanning Welfare Order, Great Britain, 1930.................................... 238 T ar cancer (O'Donovan)..................... 9 cancer iP6rigaud)............................... 142 cancer (Pigalew)................................. 194 epithelioma (Blum, Bralez, and de Vadder)...................................... 142 experimental skin tumors produced by (Twort and Twort)....... ........... 161 from crude petroleum, action of (Shibata)......................................... 194 influence of dilution on carcinogenic effect of (Hieger)............................ 142 multiple abdominal tumors produced by tar product mixture (Voronoff I and Alexandrescu).......................... 142 I reaction of skin to (Twort and Twort)............................................. 11 workers, skin lesionB among (Wood).. 13 Not Teakwood, inflammation of eyelids from working on(Reuscher)......... 61 Telegraph operators, tuberculosis in (Poix)................. ............................. 174 Telephone operators, tuberculosis in (Poix)............................. .........174 T emperament, tests of (Vernon)......... 157 Temperature, see also under Cold, Heat, Air conditions. Temperature, control of, see under Air conditioning. high, effect of drinking salty water on concentration of sodium chloride in sweat and blood during exposure to (Marschak and Kraus).................. 105 high, effect of, on blood and heat regulation, in connection with ingestion of water and common salt (Marschak and Dukelsky)............. 106 high, effect of, on circulation (Marschak)...................................... 81 high, effect of repeated exposure to, on lymphoid tissue and on leu kocyte count (Caillet and Si- monds)............................................. 43 high, salts lost by sweating due to (Hancock, Whitehouse, and Haldane)....... ....................................206 skin, effect of muscular activity, exposure to cold, and wind move ment on (Benedict and Par- menter)............................................ 39 Tests for electric substation operators (Viteles)........................................... 22 of mechanical ability (Earle and Macrae)............................................. 233 of practical abilities (Vickers and Hoskin)............................................ 21 of temperament and personality (Vernon)......................................... 157 psychologic, see Psychologic tests, vision, see Eyes. Tetrachlorethane poisoning (Legge). 216 Tetraethyl Lead gasoline, detection and determination of lead in (Kiemstedt)....................................... 169 gasoline, final report of British de partmental committee oh ethyl petrol............................................... 167 new source of saturnism (Ichok) -- 67 occupational intoxication by (de Balsac, Agasse-Lafont, and Feil).. 57 Textile mills, improvement of atmos pheric conditions in (Badham, Rayner, and Broose)...................... 182 Thallium Acetate, biologic action of (Buschke and Peiser)..................... 4 Tin ore smelting, arseniuretted hydro gen poisoning in (Blonde!) ............ 191 Tinning hollow ware, lead poisoning in (Legge)..................................... 216 Tissues, effect of aluminiuih on (Sei bert and Wells)............................... 71 Titanium Oxide, effects of (Blina)__ 96 Tobacco and tobacco smoke as etiologic factor in cancer (Lickint).............. 160 08 THE JOURNAL OF INDUSTRIAL HYGIENE PACK T obacco products, health hazards as sociated with..................................... 68 workers, study of eyes of (Iofe)....... 202 workers, tuberculosis in (Borscht- schewsky).......................................... 200 T rachoma and industrial accidents (Morax)............................................ 210 reactions of trachomatous eye to in dustrial accidents (S6dan)............. 27 T rauma and tuberculosis (Magnus).. . . 25 leukemia following (Lewsen)............ 132 T remor in industrial carbon disulphide poisoning (Gianotti)....................... 192 of head and hands following carbon monoxide poisoning (Mackay)....... 192 T richlorethylene washing com pounds, toxic gases in manufacture of (Welwart).................................... 4 T uberculosis among procelain manu facturers (Karpilovsky).................. 112 and silicosis, relation between (Scheinin)......................................... 112 associations, extension of industrial hygiene by (Coleman)..................... 31 death from, following exposure to asbestos dust (Wood and Page)....... 146 employment of tuberculous (Klein and Thorburn).................................. 28 in postal telephone and telegraph operators (Poix)............................... 174 in relation to silicosis (Chapman)... 200 in tobacco workers (Borschtschewsky).......................................... 200 in workers after residence in tubercu losis hospital (Gordon and Cashman)........................................... 175 in workers in German ceramic in dustry (Lehmann)........................... 98 industrial (Shipman)............................ 87 industrial factors in production of (Oliver)............................................. 36 of skin as occupational disease in miners (Fabry).................................. 150 pulmonary, and dust (WatkinsPitchford)........................................... 149 pulmonary, glanders of lungs simulat ing (Pask).......................................... 149 pulmonary, reactivation of healing primary tubercles by inhalation of quartz, granite, and carborundum dusts (Gardner)..........................99, 100 relation of illuminating gas poisoning to (Wolff-Eisner)................................200 traum a and (Magnus).......................... 25 T umor, skin, experimental, produced by oil and ta r (Twort and Twort)... 161 T unnels, protection against fire and explosions in (Eingel)...................... 135 T urpentine, health hazards associated with.................................................... 58 in air, colorimetric determination of (Andreev and Gavrilov) .......... 5, 143 poisoning, acute nephritis due to (McCorkle).......................................... 143 PAOS Typewriter, Underwood, and lead poisoning (Lipkovich).....................114 Typhoid, influence of occupation on susceptibility to (Rabinovitch and Schucher)................................... 150 Ultraviolet R ays of sun, window materials and,fabrics for transmit ting (Coblentz).................................. 183 of sunlight, effect of atmospheric pol lution on incidence of (Shrader, Coblentz, and Korff)....................... 45 ultraviolet light meter (Rentschler). 232 Unemployment, effects of, in coal field of South Wales and Monmouth (Lowry and Pearse)........................ 125 Vapors, removal of, from factory at mospheres (Winter)......................... 205 Varnish, bakelite, eczema caused by (Blumenthal and Jaff)................... 100 Ventilation, see also under Air con ditioning. Ventilation, deep mine (Haldane). . . 83 deep mine, engineering aspect of (Dobson)........................................... 83 in coating and finishing of auto mobiles with atomizers and com pressed air (Vogt)........................... 19 metal mine, progress in (Har rington) ............................................. 19 rural school (Duffield)....................... 81 school (Bulmer)................................... 82 school (Vernon, Bedford, and Warner)............................................ 153 Vertebra, see Spine. Vessel, see Ship. Vocational selection in two firms (Moorrees and Stevenson)............. 20 Washinq compounds, trichlorethylene, toxic gases in manufacture of (Welwart)...................... ; ......... 4 Watch, luminous dial painting, radium poisoning in................................ 58 Weight carrying, injuries of spinal column due to (Steinmann and Waegner).......................................... 112 lifting (Overton)....................................234 lifting by women in industry, maxi mum burdens (Kaploune).............. 205 Welding, carbon monoxide poisoning while welding pipe (Schwarz)....... 138 electric, monocular blindness from watching (Roy)..................... ; ........ 64 zinc fume poisoning in dockyard workers welding galvanized sheets (Artur).............................................. 195 Welfare, Miners' Welfare Fund, eighth annual report of, 1929......... 126 provisions in Tatabdnyaer (Totis) mines (Szab6)........................... 92 tanning welfare Order, Great Britain, 1930................................................... 238 not nd lead 114 ition on `inovitch 160 window insm it- . . . . . 45 chier). 232 al field mouth 125 >ry at205 ed by 100 eon- e ) . . . 83 at of 83 autoconi- 10 10 81 82 and . . . 163 rnj8 ... 20 ne, of ... 4 im .. 58 ial nd .. 112 . . 234 i. 205 . 138 a . 64 1 ' 195 126 92 238 SUBJECT INDEX 259 ru n Window materials and fabrics for trans mitting ultraviolet radiation (Coblentz)....................................... 183 Wisconsin, compensation cases settled analyzed by industry, 1927............ 23 Women and girls, health of, in relation to industry (Adamson).................. 44 effects of labor legislation on employ ment opportunities of..................... 43 employment of, in Japanese industry (Ayusawa)....................................... 16 in industry, maximum burdens for weight lifting by (Kaploune).......... 205 influence of factory labor on preg nancy, birth, and child rearing (Teleky)........................................... 205 operatives in cotton mills, effect of change of method on absence and turnover among (Best)................... 125 social and economic aspects of home work....................................... 17 women's work (Thiele, Krilger, Sellheim, Juchacz, Leifer, and Kstner)............ ............................ 204 workers in Flint, Mich....................... 44 workers in Massachusetts, industrial poisoning among............................. 133 working, injuries to, with special reference to propagation of race (Kstner)......................................... 133 Woodworking industry, poisons in (Lewin)............................................ 6 Work capacity of lupus patients (Helm)............................................ 26 changes accompanying work and fatigue of muscle (Wacker)........... 40 conditions, investigation of effect of, at Hawthorne Plant of Western Electric Company (Pennock)........ 156 conditions on coal burning steamer circling Africa (Schwarz)............... 83 continuous, effects of, on output and feelings (Poffenberger)................... 21 functional reactions resulting from occupational effort (Guelmann). .. 202 physical, heavy, as cause of emphy sema of lungs (Podkaminsky)....... 153 rise in urinary acidity during work, relation to fatigue (Reznitschenko)............................................ 202 MM Works, street, of children, state laws and local ordinances regulating '(Merritt)............................................... 23 Workmen's Compensation Act, Great Britain, list of industrial diseases included in.............................................. 235 activities of Silicosis Joint Commit tee, county of Cumberland............. 211 analysis by industry, of cases settled in Wisconsin, 1927.............................. 23 for industrial accidents and diseases in Hungary (Barla-Szab6)__ ___ 91 for industrial diseases (Legge)........... 128 for miners' nystagm us........................... 238 indemnity due to monocular workman on loss of second eye (Maggiore)__ 210 law, medical phase of (Lawrence). . . 158 law, physician and (Johnson)............ 50 laws, German, traumatic neuroses and (Quensei)...................................... 50 legislation regarding silicosis (Collie).................................................... 110 medicolegal aspects of biomicroscopy in industrial ophthalmology (Shuman).............................................. 27 medicolegal aspects of occupational disease (Kessler)................................. 25 report of Belgian expert committee on compensation fund for occupa tional diseases...................................... 23 silicosis and.............................................. 238 trachoma and industrial accidents (Morax)............................................. 210 X-Rat, tee Roentgen Ray. Zinc dust, effect of, on health, and deposition in organs of body (Nuck, Remy, and Holtzmann)..................... 171 excretion of, in health and disease (Fairhall and H oyt)............................ 115 fume poisoning in dockyard work ers welding galvanized sheets (Artur)................................................... 195 Zinc Oxide, hygienic permissibility as paint of zinc oxide with more than 2 per cent, lead (Lehmann)___ ` .. 95 production of fever by inhalation of (Schmidt-Kehl)..................................... 115 *