'Reproduced at the national archives kimosahimjm Sot J.

1R 1943 SEPTEMBER 1963 gasket with an engineering degree The compression response in Flexitallic Spiral-Wound Gaskets is directly related to bolting for each application.

---------------------------------------------------------- FEDERAL SECURITY AGENCY U.

SXfg&XSEHUL HOBS. ~ SAB&SAC XABORATCBY grinding Dust Bxpoeure on laboratory Animals December 24, 1946 Hr* I* Dunn* Treasurer *ew York Office ' Enclosed herewith is a report covering the first 10 soothe of our experimental work which Dr* Gardner wae doing for us at Saraaao Lake* You will note that in mih of the groups of animals exposed to duet ora* an 8 to 10 month period* the findings as far as production of fibres is in the lungs is concerned, are essentially negative* In other words the experiment thus far warrants a tentative conclusion that the &st exposure in our grinding operations while producing changes observed in'the x-ray fils is a relatively inert dust* This substantiates ^ original impression that the nodulations we have seen are not due to true silicosis but are similar to the changes observed In lunge of "persons exposed to iron dust* It is of course too soon to draw any definite oonolusions but the Implications are very encouraging and very .

PLAINTIFF'S EXHIBIT Hew York 6, Hew York March 23, 1949 DP:LC Mr.

12 Industrial Hygiene Newsletter Volume 8, Number 2 MASSACHUSETTS Conference--Dr.

In March, Plant and Tool Engineering were combined into one General Engineering Department, and with the completion of the new quarters in July the two groups were combined in fact.

ji s s !

Corporation merged with the American Brake Shoe and Foundry Company, and was thereafter operated as the American Brakeblok Division of that company.

5009 1103 JERRY DALE DAVIS, ET UX VS.

PLAINTIFF'S EXHIBIT mm/urmin-JffP'Ai/D GfmwiR GENERAL ELECTRIC ARC WELDERS for the Univer sal 'Jeep' and `Jeep' Truck are made in two capacities: 200 amperes DC; electrode sizes 1/16" to 3/16" (1/4" for occasional jobs); current range minutely adjustable from 30 to 250 amps.

Decenber 9, 1946.

July 23, 1947 Ir A J Lanz3, Aasaalats Medical Director,' ` ~ Ha Cruuolitan Life Insurance Compact, Haw lark, 10, N.

*** Reference number- 2800 :NO 491114.002 :TL Memorandum Acting Commissioner of Public Health to Minister for Health :SO AUTHOR OCCUPATION Acting Commissioner of Public Health ORGANISATION Public Health Department PLACE Perth WA ;TT LETTER :CA THIS DOCUMENT IS NOT DISCOVERABLE BY CSR OR ABA CASE HEYS and BARROW v.

2 PLAINTIFF'S jf EXHIBIT i. wq-ck-w PLAINTIFFS EXHIBIT < tn-m To ths herein; - . .'. .youzm heresy ncUfied to plead to the -enclosed.