metals and their salts, such as lead, mercury, man ganese, etc.

FILE NAME: General Motors (GM) DATE: 1942 July DOC#: GM009 DOCUMENT DESCRIPTION: Journal Article - The Pneumoconioses - The Medical Clinic of North America ) ) VOLUME 26 NUMBER 4 The MEDICAL CLINICS of NORTH AMERICA JULY, 1942 PHILADELPHIA AND LONDON W.

JSJH 0 9 REC'D b Annals New York Academy of .

FILE NAME Kent KNT DATE 1949 Jan DOC KNT114 DOCUMENT DESCRIPTION Journal Article - Cancer and Environment Scientific American _,~ fy rn Sree a ne eo. ot ae seone te , Sr JANUARY 1949 57 . 57 57 SCIENTIFIC AMERICAN VOL 180.

How ever, much interest has been shown in respirators for protection against lead dust and lead fume.

FILE NAME: Lockheed (LKH) DATE: 1942 Oct DOC#: LKH004 DOCUMENT DESCRIPTION: Excerpt - National Safety Conference Proceedings - Health Conservation in Airplane Manufacturing < TRA N SU CTXONS 31st NATIONAL SAFETY CONGRESS G eneral Subject and Industrial Sessions CHICAGO October 27-29, 1942 National Safety Council, Inc. r,( 20 North W acker Drive, Chicago C opyright, 1942, N ational Safety Council, Inc.

JANUARY 1949 I SCIENTIFIC S> tf'S!

Today the United States leads the standards world, thanks to the widespread interest and initiative applied By its citizens in this field, during the past generation.

ti yr*'h. / '*** -r^v-vj:* *&*-**.Cst'S)/- ^-^ A. t -> TO IBB HASITIIC CGMasSKM ^ rAsnzxms, o. c.

In Table 1 opposite 6 is found acids; opposite 49, lead and compounds; and oppo site 64, plating solutions.

Sixteen dust counts were made in various departments These samples indicate that conditions in the Picker House are not satisfactory but dustiness in the Carding Spinning and Twisting Departments is less than 5 million particles per cubic foot Recommendations are made that can lead to a reduction of dustiness in the Picker House as well as in the Carding Department It is believed that while the card room is under considerable negative pressure the consequent starvation of the exhaust oquipment is probably not in itself sufficient to account for any markod s a reduction in control of dust The results of dust counts are given in Table I. 2 INDUSTRIAL HYGIENE FOUNDATION OF AMERICA INC Industrial ventilation survey of the U.S.

The term "occupational disease," as used in this act, means only the following diseases: (a) Poisoning by arsenic, lead, mercury, or manganese, their prepara tions or compounds, in any occupation involving direct contact with, handling thereof, or exposure thereto.

Industrial Nursing WEDNESDAY AFTERNOON SESSION , October 28, 1942 Presiding:--Joanna M.

ZONE No. 19-MIII EFFECTIVE MAY 30, 1946 SUBJECT TO CHANGE WITHOUT NOTICE MAINTENANCE FINISHES PRICE LIST THE GLIDDEN COMPANY NATIONAL HEADQUARTERS, CLEVELAND, OHIO U.S.A.

34th NATIONAL SAFETY CONGRESS * */ ' : * ` , CHICAGO October 7-lL'-194B .