ra n insaamnee e m p s q r d e e J serfral motfcnsnril r t u m e m t o sad Ealltly WsiaRSft, far reerai K.Sriaf disease (Sam s, rtiewed S4 pgr cent for r a s a ia w lsin poetanoccariasi iiorlud- silicosi, a t b e r t a , a c 3 21 per cent for lead fsoiaurunji, 9 p e r cent far various d e rm a titi 3 fxroeet iwhmsoL f "ri tin- rem aining 6 p e r cent ta r scsKcrfotJ -uses scsefe a s scna WHoside. rarimn m rachloride. chrome ami chlar- 0j*a , will .icc-ordingiy- l o s t a t tise sub- -1*0 fresm th e standpe: erf these few i n - P"r u o i causes. bssriag in Sud that the tost ap n rtaai n; 2 t t csrcassd by the scierai he*diets o f poBKsfteenksife. or ra e srd by d o .

FILE NAME: Mine Safety Appliances (MSA) DATE: 1935 Jan 22 DOC#: MSA010 DOCUMENT DESCRIPTION: Memo RE Mellon Institute of Industrial Research Symposium on Dust Problems - Jan 15, 1935 with Cover Letter from JohnsM anvilleto Raybestos-Manhattan J o k n s -M a r w ille Tw e n t y -Two Ea s t Fo r t i e t h St r e e t .

FILE NAME: Oil Industry and American Petroleum Institute (API) DATE: 1935 Nov DOC#: API075 DOCUMENT DESCRIPTION: Journal Article - Mineral Wool and Vermiculite Insulation Mineral Wool and so that even now it is in an advanced state both in the build ing industry and in general industrial work.

/ i A :" i ". : o 1 ` 1 > 'hP,l\ I0*} xM ,- VJ'Y, <,y'' **

Mining, milling, concentrating, converting, Smelting, refining, manufacturing, fabricating, buy ing,, selling and otherwise producing and dealing in zinc, lead, copper, iron and all kinds of ores, metals, minerals and pigments and the products and byproducts thereof of every kind and de scription and by whatsoever process same can be or may hereafter be produced.

Rock-Drilling^;,For five years, the United States.Bureau of Mines studied lead and zinc miners xi the Tri-State District Oklahoma.

FILE NAME Insurance Industry INS DATE 1937 Jan DOC INS048 DOCUMENT DESCRIPTION Article from Insurance Counsel Journal - Dust Diseases as a Legislative Problem , cy we pepe pis gh COATN EE ty] Insurance + Insurance 7 Journal 4 a VOL IV .

Silicosis Leads to Tuberculosis Besides its direct action upon the loaf tissue, one of tho effects of con tinued exposure to silica dost, which has been noted in the vnrions parts of the world where this diieate has been studied, is that it eaoses the individual who has contracted silicosis to become peculiarly susceptible to tuberculosis.

I an John L.

FILE NAME Industrial Hygiene Foundation IHF DATE 1935-1941 DOC IHF084 DOCUMENT DESCRIPTION Memo RE Mellon Institute of Industrial Research Symposium on Dust Problems with Follow Letters os Maupin Maupin Maupin MEMORANDUM MEMORAMEMORANNDUM DMEMOURANMDUM RE MELLON INSTITUTE INSTITUTE OF INDUSTRIAL RESEARCH SYMPOSIUM ON DUST outfit formisation formisation formisation formisation industry AAHF PROBLEMS - PITTSBURGH- JAN 1935 - On or about December 12 1934 the Hellon Institute outfit Industrial Research ad~ ressedletters to some industries having industrial disease problems inviting them to attend a meeting to be held under the auspices of the Institute on the 15th day of January One of these invitations was received the Asbestos Institute and although the Asbestos Institute by not accept and was not officially represented Manvilledid Corporation requested and obtained permission to send a sentative The invitations expressly stated that repre- at this meeting need entainlo attendance obligation the writer Manville was of this memorandum represented at Approximately the meeting by 250 people were present repesenting over 50 industries which had invitation of the Mellon Institute accepted the The Mellon Institute was at greatly surprised the remarkable response and it is opinion that one cannot find a better my nature of the problems it was the indication of the serious discuss purpose of the meeting to .

., P itts b u r g h , Pa. 2/lU/Uo P e g r e t to a d v is e d eath one tem porary em ployee and s e r io u s i l l n e s s o f second, temporary employee, both colored , a t our N orfolk V ir g in ia te r m in al Stop T r a v e le r s In su ran ce Cornmny P an el p h y s ic ia n Dr. food a t N o r fo lk r e p o r ts symptoms o f lead, p o is o n in g in b o th c a s e s Stop Work o f c le a n in g No-Box E th y l tank completed.

FILE NAME: Crane Company (CRC) DATE: 1935 Jan 22 DOC#: CRC012 DOCUMENT DESCRIPTION: Memo - RE Mellon Institute of Industrial Research Symposium on Dust Problems with Attendee List J o k n s -M a r w ille Tw e n t y -Tw o East Fortieth Street .

THE BULLETIN OF THE i AMERICAN CERAMIC SOCIETY Volume 16 JULY, 1937 Number 7 For story of Mr.

Monotony, another cause of emotional fa tigue. deserves consideration under this (leading.

aory committees and public meetings and by encouraging officials to be accessftde to outsiders.