Document By6gVy8nB4mk5JVqw54Eo2vr4

FILE NAME: AT&T and other Phone Companies (ATT) DATE: 1921 DOC#: ATT021 DOCUMENT DESCRIPTION: Conference Proceedings - National Safety Congress PROCEEDINGS OF THE :PLAINTIFF'S EXHIBfr [ppNS-`iVC. -369 ^V.V STAEFNETTHY COANNGNRUEASLS Held at the State House Boston, Massachusetts September 26-30 1921 EXHIBIT Castleman Dec - Pfulb v. AT&T 74 SC-NSC-01125 Ntttial Safety Council I6iS North Michigan Avenue, Chicago HONORARY MEMBERS Association of Iron .and Steel Electrical Engineers. lbert H. Gary, Robert W. Campbell, Ralph C. Richards. OFFICERS (1921-1922) ADartvhidurSH. B. eYyoeur,ngV,iPcere-Psirdeesnidt.ent.in Charge of Service to Members. BD.avFi.d TVilalsnonS,chVaiaceek-,P- rVeiscide-ePnrteisnideCnhtairngeCohfarIgneduosftrPiaulblSieafSetayf.ety. FC.. BA. '.SDcoatvti,dVsoinc,e-VPircees-idPerenstidinentCihnarCgehaorgfeL.oofcaSleCctoiounnaclilsA. ctivities. WW.. HE.. "CWaomrtehr,onS,ecErxeetacruytivaendSeTcrreeatasruyr.er. EXECUTIVE COMMITTEE (1921-1922) DC.avBid. ASu.eBl,eWyeer,stLinigbheortuyseMEulteucatlri'cInsaunrdanMceanCuofamcptuarniyn.g Company. RMo. bFe.rtBWra.mCJeaym,pCbelellv,eIlallnidn.oSisafSettyeelCoCuonmcipla. ny. FM.arAc.usDaAv.idDsoown,. CNoenwstYruocrtkionCeSnetcrtaiolnL'.ines.*3 HE.. WH.. FFoitrzsgteerr,alEdn, gMinielewrainugkeSeecStaiofent.y Council. IWsaailatehr HCa.leK,inSgte.aJmuliRuasilKroiandg SOepcttiicoanl. Company. JG.. HH.. MMcuCllliagiann, ,LMoueitsavlislleSeScatifoenty. Council. JB.. FW. .NNayultot,n,SPafuebtlyicEUqutiilpitmieesntSeScetriovnic.e Company. J. A. Oaxtel, Carnegie Steel Company. HD-r.SR. .PSo.ttQeru,mBboys,toHneaSlathfetSyecCtioounn. cil. OC.. TG.. HRiecme,mPeirtst,sbSut.rgLhouSiasfeStayfeCtyouCnociuln. cil. RJ.. AG..RRoibcehratrsdosn,, CRhoicchagesotearnSdaNfeotyrthCwouenstceirl.n Railway Company. CB.haFs.. TBi.llSsocno,tt,NBewureJaeurseoyf SZaifnectyC. ompany. CE.. PB.. TToollmsteadn., WNaytnioknoaolp LSeeardvicCeo. mpany. DH.avMid. VWaenbbSecrh, aIallikn,oPisubBliecll STaefeletyp.hoSneectiCono.mpany. A. W. Whitney, National Casualty and Surety Bureau. WAr.thEu.rWHo.rtYho, uCnghi,cIangtoerSnaafteiotynaCl oHunacrivl.ester Company. CONTENTS Annual Meeting of Members--------------------;-- General Session: Public Safety and EducationGeneral Bound Table (Safety Bulletins)-------------General Session: Engineering and Safety---------Joint Meeting' o f Manufacturing Sections.--------General Session: Health and Sanitation----------- A B C Session--:------------------------------------------:------------ Automotive Section Chemical Section -- Construction Section--------Education Section------------Electric Railway Section. Employees' Benefit AssociationsEngineering Section----------------------HHpealtth Service Section___________ '/L-ooceaall Council Officers Metals Section -- Mining Section_______ Packers and Tanners Section. Paper and Pulp Section________: /Public Safety Section__________ /PRuubb'Vlbice`r USteiHlcittiieosn_S_e_ir_cV_tw_i_o^_-n__________________ Steam Railroad Section Textile -Section __________ Women in Industry Section____ Woodworking Section__________ Index ______________________________ Page 5 ll_ 33 ____45 ____49 _-- 77 ____ 97 ____121 ____143 -----.185 ____207 ___.237 ____249 ------267 ____281 ____295 ____343 ____365 ____399 ____499. ____539 -----569 ____621 ____683 --1723 ____815 ____837 _____895095 156 Terith Safety Congress W EDNESDAY MORNING SESSION speCahkaeirr.man Shaw called the meeting to order. Mr. Pefferly was the first ELECTRICAL HAZARDS AND-PROPER INSTALLATION OF EQUIPMENT \V. J. P efferly, D istr ict S a le s M anager, S quare D CoatPAjnr, D etroit, Mich . thePirrofmacetimloeoktoedtirmateheyrououhtaovfe psreoepnordtaiotan,ohnuetlewcetraicrael nfeavtaelritthieelseswshfircehe oton acdhmaniitcatlhahtaztahred,esleuccthricaasl gheaazrasr,dbeilsts,raepticd.lyTthaekrienfgorethiet pshlaocueldofliethoenemeo*f the first attacks of the safety engineer. Why is electricity, when not properly installed and safeguarded, a minorheardmaonngye.rouTshehaiznasrtdantthathne meyaechoinbeseryrv?es Tahne oebyjeectanind mthoetiobnr,aisnucwhoarks a gear or a belt, the brain impels the feeling of fear and caution. With electricity, that invisible force, there is no' motion; the distributing installation, control apparatus, etc., look so harmless. How can we over coofmeelecthtriiscimtyotiinotnoletshsehmazianrdds? ofWtheerepietopploesswibhleo fcoormuesintotoinojuerctpltahnetsf,eaini such a manner as a child is taught to keep away from fire, and could the same watchful eye be placed over these factory employees as a mother holds That, over her however, ischoilnde, maybe safety precautions `would be of those things "that never happen." unnecessary- Even the turning gears, with their warning sounds claim their propor tion of victims, so our only recourse is the proper installation of elec trical apparatus, and at that, the best and most practical obtainable. HIGH TENSION ELECTRICAL CURRENTS By higb tension we refer to circuits of over 600 volts. The hazard of these high voltages is recognized by almost everyone. I say ".almost" vaoslttahgeerse taorebestihllaramlfeesws. caAsensy wmhaenre, haonweelveecrt,rictraalinmedanocrounsnitdraerinsetdh,esies apt to slip or lose his balance while working on this equipment; the result is easily conceived. Although the majority of exposures to this high voltage are among employees of lighting, power, and railway companies, we cannot over look the fact that we have some similar conditions of our' own. The aver age industrial plant today buys electrical current from central stations, having it carried into the factory as high tension, and then transforms ft inXton ltohwe mteanjsoirointyvoofltcaagseess,, raasnsghinoguldasbeopineraaltlivceasreesq,uwireemviesnutaslizdeemouanrdh.igh tension equipment such as transformers, oil switches, lightning arresters, emtca.n, aass baeinsugbi-nsstatatilolend oirn tarnanissfoolramteedr ohuot-ubsuei.ldnAgl,thkonuogwhn wtoe tphreoveildeectrtihcaatl A-Wtomotive Section 151 only thoroughly experienced electrical men bare access to this sut station, we cannot let this prejudice us against supplying safety precat tions; experienced men are not absolutely immune from accident. I have seen cases where the engineer when designing a transforme house thought too much of a compact and neat layout,, forgetting th fact that at one time or another it would be necessary for the men 1 repair certain apparatus, thus requiring the repairmen to nse extrem care to avoid coming in contact with any live parts. I have also seen cases where this apparatus such as the disconnect! switches, lightning arresters, etc., were left without- any screen pr tection whatever. Our .remedy is to allow sufficient room in back of tl board as well as in the front, and the entire outfit should be enclosed : heavy entire wire area screening. Heavy rubber matting of the floor within the enclosure. sIhnousoldmbeepplalanctesdthoevetrrattl former house is used as a ware-room for storing old material. This another condition that should be eliminated in considering safety. JOOW TENSION CUSBENTS Our greatest hazard in the factory is low tension distribution. It often contended that a voltage is less than 600 is harmless and that can be taken across the fingers without causing any appreciable damai This may be true when surrounding objects are perfectly insulat Should the person in question be standing in a grounded condition, t shock is sufficient to cause death. It is agreed, that one-half an amp passing through the body is sufficient to prove fatal. Should a pers come in contact with a live wire or switch accidentally, it is more s to prove fatal than if the contact were made purposely. As an examplt suppose a revolver is discharged in a room and you have been previou warned. The shock The nervous system is is not set as noticeable as ready to receive tihf eyoimuphualsde..noItfbteheen rweavronl t s discharged without a warning, your heart would miss a beat or t- Now if this bodily effect is produced by a sudden shock or noise, w: will be the condition of the body to withstand an electrical current ps ing through it, after being rendered in a frightened condition? SW ITC H BO A R D S The average designing electrical engineer puts his greatest pride 1 hhieghcalyn pshooliwsheadquswaliittcyhbjooba.rdI. He claims recommend that this is a dead front one way in wt board, exposing live parts. Although it does not show the highly polished copper, fact remains that it is 100 per cent safe. X have built many dead b switchboards with safety switch units. This makes an attractive swi board and bas many advantages not offered on the open board. All wii itshecobnocaeradl.edIwn itthhiins wthaeyswweitcchancasbaivneetsspaancde troughs placed on the bad and still maintain safe w< ing conditions. Where an open board is already installed, we should make condit such that accidental exposures will be reduced to a minimum, open front board should be protected by a stout screen, (Extending s< 158 Tenth Safety Congress feet above tbe floor level. Heavy rubber matting should be placed within th e enclosure. W IRING DISTRIBUTION' agIen, aenvderay selliegchtrticgarlouinnsdteadllactoionndittihoenrealiws aaylswaeyxsistas.smTahllisamisomunotreofapletatko be the case on open work than in a conduit system, being caused by vibration of the building and gradually breaking down the insulation on tphlaecewdirwesithaitnthaestseueplpcoarstiinngg oproicnotsn.duTitoanredmeesdpyectihalilsy, asoll wwhireeres ssuhbojuelcdt btoe mechanical injury. SW ITCHES brIonugshotmteofamctyoraiettsenIthioanv.e sTeehneysowmeereofjothbes boefstwchoincdhuiatniynsetalellcattriiocnals mevaenr ocof upldutthinavgeinbeecnonpdruoiut do.veBr utht eafetnetrirgeosinygstetmo ,atihl ethfiasctloarbyorowannder eIxnpsetanlsles awtitehaicnh acosnetrrvoilcepobionxt aorcosntetreilvacnabceinektn.owTnheasfoalnlyoopfent-hkinsifiensstwaliltacthiopnlaccaend readily be seen, as the operator whenever he desires to start or stop the motor has to reach inside the box and expose himself to the copper switch jaws. Now why place the wire in conduits,, at a large expense, when the switch is exposed; the switch is the point that must he operated and is ftoboelipsho"inat domfindiasntrgaetiro?n. This is an example of "Penny wise and pound ThTehsee siwnsittcahlleastioshnouolfd sbaefestoy, meaxrtkeeridora-ospetoratiinndgicastweitwchheestheisr taheresmweidtcyh. circuit is closed or open. Provision should be made for looking the box "closed" and also for locking the switch in the "off" position. This latter mpraecchaiunteiownhtiackhetnh,isshswouiltdchrceopnatirrolms,etnhehyecwanorlkoicnkgthoen ctihreculiitn`e'opoern"o' nWtihthe out danger of it being "closed" by any one other than the operator in charge. SWITCHES A H B in OF COMPENSATORS ON MOTORS 7 % BE. P. OB OVER It is contended by some electrical men that the compensator or auto Tsthairstecronctoennttrioolnlinigs amllotworrsonog,f tahsisthseizeBoiasrdboothf "aUnsdtaerrwterritearnsdspaecsifwicitaclhly. states that each motor with its starting device (the compensator being the starting device) shall be controlled by a switch which disconnects asallfewtyirepsreacnadutiisonlo,caasteditwgiitvheisn tahcecesospetoratthoer otwpeoraptoori.ntsThfoisr icsoantnroelc.essTahrye cthoamnpaenssiamtoprleisdiasccoonmnepclitcinagtedswmitecchh.anAisnmothaenrdfeisatmuroereofapant tionsbtraellaaktiodnowonf tthheis ckuinrrde,nits othffa. t it permits a repairman to work on the compensator with FU SE PROTECTION Too much cannot be said on this subject. Yon may go into some of the best electrically equipped plants and find that fuses have been "padded" or circuit breakers set far out of adjustment. This is done because the A utom otive Section 159 particular circuit is grounded or overloaded, and the "padding" is the result of carelessness in not having the real trouble remedied. It may be the work of some machinist to enable him to overload a machine and increase his production. He does not realize that he is damaging the machinery and increasing the possibility of fire by exceeding the current carrying capacity of the electrical wiring. In one plant that I visited every circuit fuse was replaced by a strip of bare copper wire. When I questioned the superintendent, his reply was that he bad had so much trouble with fuses blowing on account o{ fluctuating voltages that he was forced to "pad" and rely on the primary fuses of the transformer to give him. protection. Three weeks later h< called me on the 'phone and told me that a safety switch controlling 100 H.P. three-phase motor had brolcen down; he emphasized the fac that one of the primary fuses had blown and he -saw no reason whj the switch should, break down. He. stated that the operator attempte* to start this particular motor by throwing in the switch and cutting ou his control resistance, but the motor would not start, so he pulled th switch, without cutting in the resistance again, with the result that th switch broke down. The flash, however,.did not injure the operator, a the cabinet door was locked shut. It thus took an accident to aroue the superintendent's attention to the dangerous condition in his plan and I called on him again to explain that the primary transform fuses are required to carry the electrical load of the entire plant, an when the one primary fuse on .a three-phase delta system "blew" thj two phases were "open circuited" and in this particular case, the 100 h. motor had a dead-short on the one remaining phase of about 2,000 ampere What do you think would have been the possibility of the operat escaping alive if he had come in contact with this current? This merely an. example to prove the value of safety switches, and of keepii the cabinet doors locked. Our remedy for this "padding" ill'which seems to he the indoor spe for the average person who knows very little about electricity, is to ha atritchaolrosuagfehtlyy. exBpeyriehnacyeidngmadnistirnibcuhtiaornge coirfctuhiitss imfupseodrtawntithphtahsee opfroelj fuses and keeping circuit breakers adjusted to the minimum required carry the load, we are giving the victim a chance, as when either of 1 above "blow", the circuit is opened. rcSE S OjT AXX. 5IOTOBS OF FIVE HORSE POWER OF LESS, STARTING DIRECT ON THE UNE A starting switch should be used which provides for a starting am running fuse. The current required for starting is 100 per cent gres than the current required for running. Start is, therefore, made on fuse; after the motor works up speed it throws over onto another f half the capacity of the starting fuse. EXTENSIONS AND DROP CORDS Avoid as far as possible the use of extensions and drop cords. Sh< these be absolutely necessary, use only the best reinforced cord. -T1 160 Tenth Safety Congress should not lie on the floor, as some object running over them would gbrroeauknddoawndn tchaeusienssuelraiotiuosn.buArnvsoiidf tthhee upseersoofn.birsassstasnodciknegtsinasathger*ouonfdteedn condition. The socket used on an extension should be a porcelain shell socket, having no exposed live parts and equipped with a wooden handle. rKOTECTIOX OX MOTOB A N D OX OTBCEK.'e.VX'POSED COHWECTIOlfS leaCdasr,eefutcl.,choanvsiindgeraetxioponsesdhocuolndnebcetorgsi.veTnheaslle smhootuolrd bleeadwse, llcotamppeednswatiothr rubber and friction tape, thus lessening the possibilities of the friction tape alone becoming saturated and causing a leakage. ELKCTRICAX DEPARTMENT maAnnneirn,dbuusttrisaolmpelamntemmbaeyr hoef ethqueip'epleedctreicleacltrdiceaplalyrtminentthemabyestpuptosisniblae cteomckp-osurareryidjoeba othrautsteheanweoxrtkenissiononwlyhitleemhpeoriasrywoorrkitnhgatonhea wjoibll, wbeiththae only person to handle this ``jumble." As safety mien, we should do every thing in our power to prevent this. . . TH E ELIM INATION OF GROUNDED CONDITIONS inAasllwiendaullstkrniaolw,pldaanmtsp: ceosnpdecitiiaolnlys uifsutahlelyfleoxoirstisatloocnaetepdlacbeeloowr agnrootuhnedr lseuvfefilc.ienEtntvoirocnaumseentdseaotfhthtois akipnedrsaorne ciodmeailngcoinndictioonntsactot wpritohduacelivaesheolecck trical circuit. - tioTnhsecpanosbsiebiglirteieastlyofreadupceersdonbyretcheeivgirnogunadfiantgalofshaolclkdeuandd-emretthael spearctosndoni tchaeb'ienleetcst,rimcaoltoerqufriapmmeesn,t.etcB. y Adesadth-me erteaslisptaanrtcse,woef rthefeerbotodycoisndfuairt hBiwgihtcebr .than that of a metallic circuit the current passing through the body will rbeeceailvminogst tnhiel. mAajogrriotyunodf ptrhoeteschtioocnk,nbout toinflyanpyroltievcets stihdee oopf etrhaetorcifrrcoumit should become grounded, the current will pass to the ground and if the circuit is fused to the .right capacity, it will cause the fuses to blow, which is the signal of a condition which must be remedied!. Ground wires sghroouunlddebdetotbethesamweatesrizesysatsemtbeatcitrhceuint ewarierests paonidntshwohuelrde hiet epnretefersratbhlye building. triOciutyr riesspboecnosmibiinligtiemsoarereexgteetntisnivge.larIgnercleovseinryg, dleayt ,maes wthaernuyseo-uofofeltehce gtordeaayte, sytoouf malalyhsaazvaerdas, l"ifperotcormaostrirnoawti.on." By making safety alterations ELECTION OP OPPICERS MR- Carson: The members of the nominating committee nominate Mr. August Li. Kaems, Safety Engineer for tbe Simmons Company, Kene*. Automotive Section 161 aMhoat,orWCino,mfpoarnyc,haflirinmta, nM;. Michr., E. F. Blank,^Safety Director of for vice-chairman ; and Mr. M. the Bnlck K Avertit. Insurance Manager for Dodge Brothers, Detroit, for secretary. (It was voted, upon motion duly seconded, to adopt the report of the nominating committee.) DISCUSSION Mb. SiMpaoif: Many of our machines are equipped with a two-wiri cutout push button at the right hand of each operator. In case anything is caught in the machinery, all you have to do is to pash cut-oul switch; or it can be stopped by a compensator; also at your distributiox point, there is your knife-blade switch. On 550 volt A. C. currents wt use the oil compensators. Ma, Kaevs: The disconnecting switch* is really a minor' point in th< installation, as I see it. The important part is to hve satisfactory ctoomgpiveensyaotourst;hebepcraoutseectiifonyoyuoudonne'etdh.avTehtehefmun, cntioonsaofeftythsewsiatcfhetyisswgoiltmcl is to disconnect your compensator which is your real working switcl in case of trouble. Safety switches are disconnecting switches, not oprai tag switches. Mb. Sudsok: We have found It advisable to place metal cages ove motor commutators. In one case, a piece of waste slid off the top of tb moCtboar,irasnadnweSnhtawin:to tWhee rroetqautoirre. oAn fe4l4lo0wvoglrtasbbthedatfoerveirt--y operator g through a physical examination to see-if his heart is O. K. Mb. Hawes: Every person in the country should toe thoroughly trane in the prone pressure method of artificial respiration. We had a fa.ta.li! in. one of the plants we carry; the man was breathing and .still alii when they shook him loose from the current, hut died before they cou get him into the first-aid station. Had the man who found him- imm dlately started artificial respiration, doubtless the victim would ha" lived. The Edison Company in Detroit had one case that I know o they saved the life of a man who had come into- contact with 2,200 voll FIRE PREVENTION T. Alfred F leming, Sttfebvtsob, Conservation Department, The Nation. Board o p F ere Underwriters, New . York C m For years we have been content to accept figures involving life lc from fire as approximately 5,000 per year. Even this was appalling, t carefully tabulated statistics show that 'last year nearly 15,000 perso were burned to death and approximately 20,000 injured, a large p rentage of whom were injured permanently and made a public char A classification of these losses shows that over 70 per cent are women a children of school age and under. This shows that the home and sch have been neglected In our great scheme of safety education. It a shows the effectiveness of the general campaign, of safety in the shop a factory. Coincident with this loss of life, the destruction of property dur Public Utilities Section Septem ber 27 and 28, 1921 C. . MORRISON, Chairman Vice-President, Utilities Mutual Insurance Company, New York City J. F. NAYLON, Vice-Chairman New York Telephone Company, Newark, N. J. J. J. O'CONNOR, Secretary People's Gas Light arid Coke Company, Chicago IN ATTENDANCE AT THE PUBLIC UTILITIES SECTION MEETINGS A u t hAdrrthHur. HA b. bAotbb(oMt, aBnousftaocntu. rers' Agent, High Voltage Equipment)-- A labWam.aKP. oLwoeyrd, CBoimrmpainngyh--am, Ala. A merPi.caGn.* AEgnngeiwn e,eNr ienwg YSotrakndCairtyd.s Co m m ittee-- A m eWr icma.n MI ncCstleitlluatne. NofewE lYeocrtkriCcaitly.E n g in ee r s-- A merWic.aPn. TEelslteupnh,oNneewanYdoTrkelCegitrya. ph Company-- B ellAMT.. eIl--Be.pLhDaofefntewertiylCe.or,PmhPpihalainldayedloeplfhpihPai.ean. n sy lv a n ia -- ItLACJKnSoT.ONBEailVeAyL, LPEhYilGadaeslpAhNiDa. E l ECTJUC COMPANY----- WPH.aarFrrr.yeHnBoHudrgankshkinaemsll,,,PPPaaawwwtuttuuccckkkeeet,tt,,RlRi...I1.I.. GW .a.rEdC,n.eNrCehlRseoonngee,yrP,s,aWwPaotuwocntkuseoctck,keSet,t.,R3R1.. .I.I. JAW..mIG._.1--CFoiCtlzeug,retWrias,lodoW.nWsoooocnoksneostc,okcRekt.e,'tRI,..RI.. I. JE.. ML..HMawilleiks,enW, oWoonosoncskoectk,e3t,R.RI.. I. B o s tPMo n.aKtEth.leeSwviamJtm.e dConuRsr,atiiWnl,woSaooynusoCthcokmBepto,asnKtoy.n--,I.Mass. B u ffJGa..lCoM.G.VeTanonemrVpalsleoenEt.,lJeBrc_ut.frfaCiclho,aCrNloem,stpYoaw.nny,--Mass. B u reSaaumuoefl SHa.feRteyi--d, Chicago. C h a Charle tHta. nBo.o sgWaBhR.itaeSmiclowatnta,,yCCahhniacdtatgaLon.iogohgta, CToemnpna. n y -- Co m mCAo.. nBwH.e.GaDlattaehvsi,sE,CdChisihcoiacngagoCo.o. m pany--- Co n nHeocmt iecru tE.LNigiehstz,aCndhicPaogwo.er Co m pan y-- C. A. Penrose, Watcrbury, Conn. 621 622 Tenth Safety Congress Co xsHoauriouldto).GUuuoCno.xnUumiTi oBrraNncehw, JJTe.ssJe.s--- DetsCGo.eitoDrgE. eSnnOsoypdxpe.CrD.oLestorrAnoeixt.Br--ranch. N_ J. EastWesislliaLmaxD ,CLoaancramste--r. Boston. Ea stAii.vTM. Tafscsraocohpu, sSeatltesmE, Mtxacsrso. c Coutahy-- EnisHos. G i.iJccnnltcisc, SIualsehmi,xMataisss.g Company of B oston-- KO.. BE.. ABednamsosn.. BBoosstotonn.. WSaimlliuaeml CA..CCloouoglihd.geB.oBstoosnto. n. - - - .............- .* HL.erDb.erGtiWbbs.,MBioossetso.nB. oston. CWh.aGrle. sSmA.alRl.icBkr.oBckotsotno.n.Mass. - PDraannikel WO'.Npehila.llSiroicukth. QBuoisntocyn,. MMaassss.. E ixcFnraanckttRW. Corhtahse(,NSeowmeErnvgilllaen, dMEadssi.tion)-- E__ttcHmowc aLrdigSh.tKanxoowPTtoown.taCaCmobmrpidagney, oMfaAss.aixcmx and XocEtAxa-- GAGeerotohr.guWer EX. T.S.P.RhCoablbabrriiknds.t.,RNNoocokrrtlthahnAAd.bbiMinnggattsoosnn. ,. MMaassss.. FEan ur iEaR.s imGt.aaDts oEabxlbbeicnEi.xtGiececnnLeaivgcah.CtNosC.toVpam-npatn--y-- DHo. wS.arOdwAle.rS. tFaanllleyR.ivFearl.l MRaivses.r. Mass. F iitaAFmr.anGntGk. KDGc.asLPs oaFwsietbcrh*E.buuFrcitgcn,hilbcluwrLgi.gMhtasCs.ompany-- EVCd.wEa.rdVBan-dRetyta. nF.itFcihtcbhubrgu.rgM. Massa.ss. G xxAm. Tt .BCtwsonwwtocckC, oLsgtraanx. tM--m . H n Xt) a.. sAKi.u. Dla<amirlsdhe.Ht.alyLuiymnn.n.MMasass.s. (JWWaoieBetpiaafraniS1mB. meCl*l.w, KHk,aavHveearrhwhSi-lLrl.bMiMll.atMnssa. ms. CVC. .E7.. MtacKCsafofrceyM. 8ims*HerhA2LMaMn*a.ss. JTtosctbmwoatV7h.Cy.MMMuwxdyiyut.ilhiH)a.aaB.whBevruhwirHoh.MiBM.BaM.s*M*.aass. s, luaxToaim Sffa.euW. Talkaetrt.mHosinerhCaoQm,pManays--s, Ix teKHm.. XiMa.tMWAouviteUht.nXT,TGornamcnacstxe.On uotx, CAasnsaodoaatiox-- Klarmxc-ueWMs.A. JToMs. eMWsuToa.m.nb{.aIn-nCsuuhriRacangctoe.COBMroPkAeNrY)---- Ia o sJombGTa.s KLeiry.versr. CDoovrcthaexsyte--r. Mass. LianCa.rrHJolwearcrdaiS. tIrxurmca.axSttx. LCoooxtsra. xY-- L ynnS.GEa.sWaxhsitiEngu.cBnoisctoCn.ovrAxr-- JHRooahrbnoelrdHt .BMC. .BuLrutairmnto.pnLe.ry,LnLynyn,nnMn. .aMsMsa.sass.s. GFO..raCnJ_.ANP-ichPhilaolitlptse.sn.L,LyLynynnnn. n.M.MMasassa.ss.s. WE.. HE.. VRoarbneeryts,, LLyynnnn,, MMaassss.. MMaackRjuiec.nhSla.anCkda, MrtWeerli,ihxMossasl(dCGeoanns, sMLuliatgisnhsg.t Company-- Engineer)-- .. . Wills Maclachlan, Toronto, Ont, Canada. Public U tilities Section N ewRBoebdefrotrLdinGdasasya,nNdeEwleBcetdrficordL,igHhatssC.o-upant-- N ewHWE..nFgS.l. aLCnoadvveaPrnionawgue,grhW,CoWormcoeprscatenesryt,--eMr, aMssa.ss. P. L. Paterson, Worcester, Mass. N e wWLEu.knFeg.lEaG.nodDweTdaeenyl,,eSpShpporriinnneggffiaieenllddd,, TMMeaalssessg..raph C o m pany-- WDH,.aARlte.,rHMTac.wCHloeyay,n,nBBiogosastntoo,nn.B. oston. FC.. NE.. TTaarsrk,erB,oSstpornin.gfield, Mass. N ewWYionr. kDEardliinsogntonC,o'NmepwanyY--ork City. . N ewWY.oPrk. SatnrdickQlaunede.n sLoEnlgecIstlraincdLCigithyt, Nan.dYP. ower. Compan y- N ew JF.Y. FoMr. k.NDTayoelwloennpe.hyN,oenNweeawCrkaor,mkNp, ai.nNJy.--J. N ortAh.eOrn, MI nidtcihaenlal, GHaasmamndonEdl, eIcntdr.i.c Co m pan y -- P e n nAslyelxvaanndiear WE.aBtearuhaannd, PBoawltiemroCreo.m pan y -- P eopElerns eGstasS.L Bigehatumaonndt,CCohkiecaCgoo.m pan y -- P h ilHBa.d. eFBlr.pahHnikaarDmEalcyer,c, tPPrhhiicillaaCddeoellmppphhaiiaan..y-- ' P i t H. tsbu C; rg hLuRcaasil, wPahyilsadCeolpmhpiaa.n y (Duquesne Light Company)-- PaoviCCD..EPNGC.. EBRuiGcdead,sePnCihotatmsgbepunar,ngyPh--r.ovidence, R. I. P u blHicugSherAv.icPetoCleommyp,a nCyhicoapgoN!o rth ern I l l in o is-- R ochFe.stWer. FGiasshearn, dREoclheecsttreirc, NCo. rYpo. ration-- S aleWHmailrElrilyaemcAtX.rLCicoBoLakri,gnSahratdlie,nmgS,aClMeomams,spM.anays--s. WH.illKiaimngsPle.yV, eSrarlye,mS, aMleams,s.Mass. SisA.WEiuNgiGenAeN VWinaette, rMaonndtrPeaolw, eCranCaodma.pany-- S tanACda.. rA1d7..SKBaiafnregntseybsu,ErNyq,euwCipahmrikce,angNto..CJo.m pany-- S tokWRe..aEBnd.. AHWrogepebkrsistniesnr,g,eBrIo,nscBto.--ons.to' n. PMR... JAJ.n..HkLeoropswkfeienlndsb,,eBBrgoo,ssttBooonns..ton-. ' RLW...ROR...WWMiaceiCnteea,rn,nBB,ooBsstootosntn.o.n. S y r Harry acuse LRig. hWt ionogdrCowo m, pBaonsyto--n. T h e JTohexna'Js. CMocmGpraanwy,--Syracuse, N. Y. . T h e AT.rBav. eCloerxs, NI neswu rYaonrcke CCitoym. pany-- U n itAEedldfwrEeadlrdeAcWt.rB.iceGcLokriwrgyiht,htN, aHenwadrtYPfooorrwdk,eCrCiotCyno.nm.p'any-- ' U n ' i.tJJeaadmmeeGssa FsB..I mCDpoornuongvelaers,m,PePnhhtilialCaddoeelmplpphhaiaina.y.--' U n R. ited BSutradteettse'BIunrmeaanu, oPphiSlatdaenldpahriad.s-- U t icWMa ..GGJa.s. DLa nluofdlyrdyE.,lUWectiatcsrahi,cinNgC.tooYmn.p, D. any --C. 624 Tenth Safety Congress U t ilCRith.iaeArsl.eMsBlEuot.outMnasiob. ruIrringsso,unNr,eaNwnecwYe oCYrokomrCkpiatCyn.iyty--. FG.. BR..VRainnkPeo, rNene,wNYeworkYoCriktyC. ity* W esWtch. eLs.teBrniLxi,g Mh tti.nVg eCrnoomnp,aNn y.--Y. W orTGche.soMtme.raHsGaHards.yCL,.liagWrhkot,rcWCeosotmercpr,easnMtyea--r,ssM. ass. AGertohruger FL.. SSnimowm,oWndos,rcWestoerrc,eMstears,s.Mass. TUESDAY MORNING SESSION /--r1~\HThEemreepeotirntgs owfasthcealoleffdicetors oarnddercobmy mChitateiremcahnaiMrmoernriswonereatp1re0sean. tmed. anCdhuaniranmiamnouMsolykbaiscocfetp:teTd.he first speaker will be Mi*. Scott. THE NECESSITY OF THE SUPPORT OP EXECUTIVES IN ACCID EN T PR EV E N TIO N WORK: Ch a r l e s B. S cottC. WG ietnheAbapto.loMgaiensa gtoe rG, eBourrgee aAudoe )p S a fe t y . Ch ica g o ofMHr.icJkovhinlleD. oeInfamadildiaitriloynwtaos kJnoohwnnniea'ss Jeoxhtnennsieivteo anceqaurlayinatlalntchee hcietizwenass possessed of more or less but waning political influence within the thriving hsoomceomtomwonn. toHelowcaals pthoelitriceaclengtovodictgimuyos--f tthhaet pcohlaitriaccatlerciostmicplmexiisofonrtoufneth--e mthuenbicriipllaial natdrmedinoisfthraistiofanvohraidtespuadrdtyenttolythaendsomunbeexrpteocnteedolyf tchheanogldedenferommy and he was out of a job. Johnnie's more or less hectic income, from tdheepuotlyd tphiies caonudntdeerpiuntythtehacti,tyhahdalcle. asNedotaonndlyhewedriednth'tehsaevmeia-relgouoklarinanadt pcreerdsiisttewnatlsy astoulgowht eirbobn bmeceanusdeenhieisd bhaimnk,ebrsut (wpoolristeicathl aansstohcaita,tehsi)s wloecrael acllosonicviuctpihmesavoafl tshoisfarrecaesntJochantansiterowphaes. coAnlclertnheadt, wwaesrele'oftldfrformientdhse, hCiye howornregnrcaecioofusthmatansntiecrkisymf,eheliisnglifwelhoincgh acvoemrseisonfrotommpaenruspailralatiboonr, abnids haibs gplaososmos,nththeeolsdtrpeoetlitcicaar.l fiTelhdelofouktuedrebawraresnf,uflol rowf olmitetlne wgeloreomsoswainndg abnidg harvesting in the field, and modern election machinery did not even leave enJoouhgnhniloeosheadgrdaoinnse fmoransuystgeonoadncteurtnossuinchthaes hoeld. prosperous duys and athnedrehbiys ghoaoddhaengeeslt.ablWishheedn htheatrelporceaslenptreedstitghee wsehviecnhthhawdarbdeeinn hthise hcaitlyo icnogunfcrialnhcahciskeinforthteheniHneictikevsi,llheeGhaasd, EfalethcterriecdaannddHpauiltwthayroCugohmpthaney,exainstd like. Policemen O'Brien, whose appointment he secured, the vice-presl-