1 down "we knew, we knew."

1 effective as an enclosure with the vacuum system.

I Air Hycicnc Foundation of America, In., 4400 Fifth Avenue, ' Pittsburgh, Pa.

SEi.861 ; RHS:skb i!

A VALVE THAT WILL INTEREST EVERY POWER ENGINEER I':' i;-. 1. ' The DAVIS No. 265 HIGH PRESSURE RELIEF VALVE iit1 t. v.fri ;X *. ' !

taV\lAi,o Environmental Health PerrpJetivee Vol 88. pp. 305-309, 2990 PLAINTIFF'S EXHIBIT L63ZLc u iS The Relationship between Fibrosis and L Cancer in Experimental Animals Exposed to Asbestos and Other Fibers by John M.

-r PItani Pltqws: A Signpost of Asbestos Dust Inbalation t Wdioko ttrfint.

Federal Register / Vol. 51, No. 119 / Friday, June 20, 1936 / Rules and Regulations 22741 b.

ABEST PRODUCTS COMPATrf NON-ASBESTOS SAFETY PRODUCTS PLAINTIFF'S EXHIBIT FD-1077 Heat resistant Gloves*Mittens*Hand Fads Coats*ApronS`Sleeves-Le^nigs A-Best Products Company is now offering a new line of safety prod* ucts made from THERMOBEST ... a superior asbestos substitute because of its outstanding qualities: Thermobest is inherently flame resistant and win not support com bustion, is self extinguishing, and does not mei' Thermobest has many of the heat protection qualities of asbestos.

.

Boilers InTERn/mon/iL Heater Cocop/my Utica, N.

American Society of Heating and Ventilating Engineers Guide, 1930 Table 15.

tCf)'c Saranac Hafcoratorp for tfjc of {Euberculosfe OF THE EDWARD L.'

MEMORANDUM OF AGREEMENT November 20, 1936 THE UNDERSIGNED hereby agree to underwrite certain experiments with asbestos dust to be conducted by Dr.

^=3 ^ es j i Air pit Mur icy; re ?.