Document jgoDoYqq8be4NgXO5ey9rn3YO

FILE NAME: US Gypsum (USG) DATE: July 9, 1965 DOC#: USG078 DOCUMENT DESCRIPTION: 1965 Letter to WJ Brown from CP Kipp asbestos exposure UNITED STATES GYPSUM COMPANY l t SOUTH WACK It OIIVI CHICAGO UllNOIS 40484 BY MESSENGER .'.t July 9 , 1965 Mr. Wendell J. Brown Spray, Price, Hough ft Cuahoan 134 South LaSalle Street Chicago, Illinola 60603 Re: Asbestos Exposure Dear Attac recel valua keys it8 allowable air. fermation is a copy of a letter we have .nville Corporation concerning their lestos fiber exposures. Apparently Johna-Manville Ive nea.ecirebvto exposures in excess of a maximum tp0,000 particles pe r eubio foot of It is very inte relationship of be very curious were that could cancer study. It Dr. Kenneth Smith, Medical ^helr comments concerning the imOsure to asbestos fiber. I would he othar "potentially toxic materials uted tc conditions found by the my re Direeto ;tion that you write to iphns-Manville for a more definitive explanation. In the meantime, I will d^ey^ir\wftethej/there are any other major suppliers of asbestoV^to whcm^we^^could write for an opinion. Very truly TOUTED STA COMPANY CPKtJt attach. C. P. Manager, Insurance 25061