86 i4>e\ Emergency Brake Lining Sizes Year D.D.

112 ___ ________ _________________________ Industrial Health Conference Set CH10NICLE Sept. 27, 1953 An industri.l health confer ence te b held herr Thursday through Saturday will consider virtually every phase of health in Industry.'

rOKX VO. t4 - THIS AGREEMENT made and entered into by and between CONSOLIDATED CHEMICAL INDUSTRIES Division o Stauffer Chemical Company, hereinafter styled "Consolidated," and BROWH AMO ROOT.

INTERROGATORY NO. 24: Mas the Defendant ever been a ir.err.ber of the Industrial Hygiene Foundation or the Industrial Health Foundation?

c 05I0I 028nC 1 REQUEST FOR ADMISSION G; You were aware as early as 1950 2 that one or more individuals had filed workmen's compensation 3 claims alleging injury or disease as a result of exposure to 4 asbestos while employed at one or more of your facilities. 5 RESPONSE; Denied. 6 7 8 9 10 REQUEST FOR ADMISSION H; You were aware as early as 1960 11 that one or more individuals had filed workmen's compensation 12 claims alleging injury or disease as a result of exposure to 13 asbestos while employed at one or more of your facilities. 14 RESPONSE: Denied. 15 16 17 18 19 20 REQUEST FOR ADMISSION I: You were aware as early as 1965 21 that one or more- individuals had filed workmen's compensation 22 claims alleging injury or disease as a result of exposure to 23 asbestos while employed at one or more of your facilities. 24 25 26 PLAINTIFF'S FIRST INTERROGS, ETC 67

1952-1955 1955-1966 1955-1960 D Carlson J.

^ ' 3 i ,,` i i5 ' f- 216 WILI1AM V L0R1MER ET AL The relationship between pulmonary function signs of restriction and abnormal x rays was investigated No significant association was found (Table X) Chest x ray I he chest x rays were read twice by consensus reading, using at least three experienced readers, and categorized according to the ILO/U/C classification An x ray was read as abnormal if fine or moderately thm, irregular linear opacities were present (s or t > 1/0) and/or pleural thickening was present (a 1 or more) The prevalence of abnormal readings is given m Table XI Parenchymal abnormalities were present in 19 instances, nine 1/0, six 1/1, two 1/2 and two 2/2 X ray findings consistent with asbestosis increased with time, such a trend is evident in Table XII This trend is statistically significant TABLE X Relationship between X Ray Reading and Pulmonary Function Tests m 87 Vehicular i Maintenance Workers Pulmonary function Number of Subjects X ray reading Percent Restriction Obstruction Normal 25 Abnormal* 5 20% Normal 20 80% 43 Abnormal* 15 35% Normal 28 65% 30 Abnormal* 8 27% Normal 22 73% 4 parenchvinat fibrosis and/or pleural thickening For overall pattern X* = 1 78 50>p>30 For restriction alone X* = 1 21 30>p> 20 For obstruction alone X* -* 1 50 30>p>20 For obstruction and restriction compared to normal X* - 08 80 > p > 70 TABLE XI X Ray Changes in 90 Vehicular Maintenance Workers with over 10 Years' Experience Number Percent Parenchymal fibrosis Pleural thickening or calcification Both parenchymal and pleural changes Any changes ` 18 5 1 24 20% 6% 1% 27% TABLE XH X Ray of Vehicular Maintenance Workers by Year of Onset p/ Work .............................

FRICTION MATERIALS STANDARDS INSTITUTE.

z PLAINTIFF'S EXHIBIT / EXX--- S Baton Bougs, Lowlelsna Petroleum Products Laboratory Msvasfcsr 19, 1953 On October 8, 1952 a teat mu started to determine the dost fell in the refinery* The looation selected for the first test mu on the roof of the P*T*8* office baUding and the test mas conducted over a 30 day period (October 8 - lovenber 6, 1952)* Paring this period there mu no rain with an average high teaperatnre of 78*0*F* and an average low of 46*3*F.

9 */(b/s Kmxa or air uujxbmb raroatp bt eputdci iabqkafqhip Since Aprils 1953* Ken-Tech laboratories, operated by Bar* A* R.

MINUTES of BOARD OF DIRECTORS MEETING of the NATIONAL INSULATION MANUFACTURERS ASSOCIATION Biltmore Hotel New York, N.

Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL..

FORD MOTOR COMPANY EXHIBIT 38.00 99.00 507.00 510.00 1293.00 1293.01 1339.00 1339.01 1339.02 1339.03 1339.04 1339.05 1339.06 1339.07 1339.08 1339.09 1339.10 1339.11 DY MTH YR AUTHOR 10 3 1954 Jackson 1 6 1957 Industrial Hygiene Foundation 2 5 1950 W.G.

**0**<J c iir* ot Asten-Hill Mfg.Co PHILADELPHIA 20, PA April 26, 1957 Dr* Daniel C.

June 16, 1958 TO: All Sales Managers GENERAL SALES BULLETIN # 75 All Salesmen SUBJECT: BESTWALL LIGHT ACOUSTICAL CC: MESSES.