The number of cases of lead poisoning treated fell Tory sharply, partly owing to decreased production, but still more so. we believe, to the improvements undertaken by the plants.under our supervision and advice.

The difficulty of maintaining proper observations is quite considerable in view of the manufacturing activities which are going on in Italy* I have no confidence in the effectiveness of any memorandum which we might wish to prepare on the manufacturing activities, and on the means of distributing Fluid containing tetraethyl lead* I should be entirely willing to prepare a memorandum, pointing out the diffi culties associated with certain present operations in Italy.

If the heating.unit is located in the basement, ducts leading to and from the enclosure must also be provided; If the air flow over the unit takes place by natural convection, it is termed a gravity convector, whereas if the air flow is produced by a fan or blower, it is termed a fan convector.

I advised them to bury or b u m any sludge or scale removed from tanks In leaded gasoline service

The road turns w est from here for about one-halfmile, becom ing a four-wheel-drive route, and leads to an abandoned ore bin and adit.

Living Room (Glass = 90, Net wall = 405, Cubic contents = 2405) Lead,er = (/I9g0 +, 46005 +, W2405 )\ 9.~ ,,5,5^ m. ' Register, same as Direct Method.

It is pointed out that asbestosis is regarded much more seriously in Great Britain than in Canada or the United States; the British believe it is worse than silicosis and often leads to cancer, while in America cancer resulting from asbestosis is practically non-existent.

Lead dust and fume exhaust._ hur and felt machinerv exhaust____ Exhausting from textile machinerv...........

A study of the curves leads to the con- Table 2.

Silk: storage, twisting and reeling, spinning, .weaving, knitting, tin and lead weighing and regain rooms (hosiery and underwear).

The ducts leading to supply registers which are located on exposed walls should be adequately insulated to reduce the ins from the ducts.

., is one of America's leading independent testing and research laboratories.

P, Clark 5-19-38 - Mike Jaros (Payroll Check No. 18510) Overage $15.00 38.02 $35.40 86.66 $57.00 52.29 53.02 $122.06 $122.51 $ .25 NOTES AND TRADE ASCgTAMCES QS HARD - MAI 23RD. 19381 NOTES White Lead Denartanrrti Bate Issued Bate Due Kate of Interest Amount C.

I am q u it e in agreem en t t h a t th e r e s u l t s o f th e exp er im en t a r e somewhat I n c o n c lu siv e * I th in k , fu rth erm ore, th at the experim en ts of C alin gaer t and t h e c a l c u l a t i o n s made on th e b a s i s o f t h o se exp er im en t s are probably adequate in determ in in g the exten t to w h ich lead m igh t be exp ected to be con cen t r at ed in a st o r age tan k as th e r e s u l t o f st eam in g p r o ce d u r e s.

PteHc Wealth Smcrfea to a Mating with Brs. borwald, TovWn and fal Cart far, tte leading aborts la tte field of pnMaocanletls.