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STOOI 30 I 3 4 INDUSTRIAL DUST Hygienic Significance, Measurement and Control BY PHILIP DRINKER, S.B., Ch.E.

SM-5J (REV- 5*78) Shell Oil Company Interoffice Memorandum December 7, 1931 FROM; Industrial Hygienist TO; See Distribution SUBJECT: Contractor Respirator Programs The attached guideline on Contractor Respiratory Protection Programs is provided for your information.

HISTORICAL FILE T'rr.?

SECURITIES AND EXCHANGE COMMISSION WASHINGTON.

It 105 AN* ACXEFORM DER-MATEKGOS1S JACK W.

1 " ' Director of Purchases (Hydraulic Fluids) Kiekaefer Mercury Division Brunswick Corporation >4 1939 Pioneer Road Fond du Lac,..

EDWARD COLELLA v.

FILE NAM E: Texaco (TEX) DATE: 1935 DOC#: TEX006 DOCUMENT DESCRIPTION: PA D ept o f Labor B u lletin - Asbestosis Part 3 Ss5-.'

FILE NAME: Texaco (TEX) DATE: 1937 July DOC#: TEX007 DOCUMENT DESCRIPTION: Industry Report - Dust Producing Operations in the Production of Petroleum Products ST PRO DU CIN G -O KRAtW N S IN THE PRODUCTION OF PETROLEUM.

FILE NAME: Railroads (RR) DATE: 1935 June DOC#: RR003 DOCUMENT DESCRIPTION: Proceedings of the 15th Annual Meeting of the Medical and Surgical Section - American Railway Association L, ) 9 7( f r Q .'

FILE NAME: Early Asbestos Damage Suits (EADS) DATE: 1934 DOC#: EADS015 DOCUMENT DESCRIPTION: Documents from Case of Vincent de Muro .^' `t^TvT O` W. r - : V i y ''- V - i . . i;;

FILE NAME: Packings and Gaskets (PAG) DATE: 1935 DOC#: PAG034 DOCUMENT DESCRIPTION: Govt Standard, UK - Asbestosis OCT-29-2003 06:17P FROM: TO: 14108894W P:1'3 >. i H O M E OFFICE ` M-> ms F o r O fficial U se . ........................... . rj -r-j:-. .'*> ':>,* V . . . .

FILE NAME: John Crane (JC) DATE: 1931 DOC#: JC003 DOCUMENT DESCRIPTION: Sales Catalogue Copyright 1931 Crono Packing Company Chicago, U. $, A* CRANE PACKING COMPANY Factory and Cenerai Office* 1800 Cuy1er Avenue, Chicago, 111.