Document 7QO90XX7qk96GqZwq47bnydR

Confidential ]SIellon Institute of Industrial Research UNIVERSITY OF PITTSBURGH PLAINTIFF'S EXHIBIT PROGRESS REPORT for the week ended December 3, 1948 INDUSTRIAL HYGIENE FOUNDATION Subjects under) which report is > to be indexed) Industrial Fellowship No. . 259-14 s ' * ` *v , Ten copies of the Radiation Screening report were sent to. Mr. W.G. Hazard of Owens-Illinois Glass Co. and six copies to Mr;-''Francis " Flint of the Hazel Atlas Glass Co.`'.This completes the Heat Study- Program. Size separations' of settled dust samples from'Iad^nlibjr" > .. Insusgnce and Laco Oil Transport Companies- were continued. - - `--//y.'- ' ; Two days were spent' at the downtown Weather. Bureau obtaining spesj.fi c weather data for Professor Willett of Massachusetts Institute of. 5. Technology in connection with~the Donora Study. ^ fge F. Haines, Jrtf'/ *.%, Junior Fellow .V *.. . R: 12/28/48 T: 12/31/48 R: f/..LLjN INSTITUTE. hepoits Division cEC'd. DEC 3 11948 Ey Ref. No.____________ ' - cQ-T..*;V* -r-ijL.frr; -.c fv'r j*.'