Document 9pXapyyK6pM9zLrQkdRpgVoL

FILE NAME: WR Grace (WRG) DATE: December 14, 1936 DOC#: WRG026 DOCUMENT DESCRIPTION: 1937 Letter from Saranac Laboratory to Division of Occupational Hygiene regarding Previous Correspondence (WRG023) " f r . w T he Saranac Laboratory por the Study op T uberculosis r THE EDWARD L. TRoUpDEAU FOUNDATION /7^ ' porr o rn a ms TT1 7 cxuictt m srr Saxanac Iaxb, N.Y. December 14, 1537 Ur. Kanfred Eowditch, Director Division of Occupational Hygiene Department of Labor and Industries 23 Joy Street Boston, Hass Dear L'anfred: Tony sent me a copy of a letter which he received from you on the subject of asbestosis. I replied and an enclosing a copy of that portion of ny letter for your reference. I do not think the subject is closed but I wou l d be surprised If ne found evidence of a difference in the irritating properties of the various kinds of asbestos. As to progression of the disease, I an Inclined to celleva that the factor of infection is the one largely responsible for the cases that appear to have progressed. With best regards, Sincerely yours, LVO: 30 Enclosure Director PXHIBIT 0 _ 00085 gk EXHIBIT NO. L. PAPu "R