Document x1BGn95vwLXm0n3vv5nD9BZ3E

Con K1DKNTIAI. AIellon Institute of Industrial Research UNIVERSITY OF PITTSBURGH PLAINTIFF'S EXHIBIT IHF-320 PROGRESS REPORT for the wee* ended Kay 13, 1949 INDUSTRIAL HYGIENE FOUNDATION Subjects under which report 1b to be indexed Industrial Fellowship No. 259-15 Another trip was made to Beaver.Valley to service the three Trion installations at the St. To'seph Lead Company,- and the homes of Mr. Wheaton v ' and Dr. Long. ' . ''' V. : " rX v- - io r'xA trip was made to Pittsburgh Piate Glass Company in Creighton obtain samples for the appraisal of their exposures due to (1) dusVjf'T'v (2) sulfur, dioxide; and (3) heat. _ - ~ ---------- v>\ .. ... The dust samples and sulfur dioxide;sqmples for Pittsburgh.Plate '."T-yGlass Company.were analyzed. r ' ' ' . - .'\.V , . . * 'i* S: May 31, 1949 T: June 2, 1949 R: MLLLON INSTITUTE Reports Division Hit JUH. 3 >949 ,, 000039