Document 4amv9nOJ6aaN04ee4ZGbm4qZj

Con riDUNTixi. Mellon Institute of Industrial Researc UNIVERSITr OF PITTSBURGH Received: g- 'l S -Y , Approved Date PROGRESS REPORT for the week ended July 14, 1945 I.'iLUSTRIAL HKriniE POUNLATIOi; Subjects under which report is to be indexed Industrial Fellowship No. 259-11 3 copies made: 1 - Mellon Institute 2 - Industrial Hygiene files Went Tuesday to Barker Pottery for final visit. Saw also Messrs. Thompson, Bing, Wells of Hall Chino, Edwin M. Knowles China, and Eomer Laughlin. Returned same day. ; .. Started engineering bulletin on dust exhaust systems. Went \ v Thursday morning to Ford City works of Pittsburgh Plate Glass for - recheck on sand blast helmets of foundry; afternoon to Eljer Pottery. (Mr. Thomas). Saw installation of exhaust system but not dusty opera- tions. - Friday final editing of Industrial Eygiene Digest. Evening with C. 0. Sappington. P.: July 14, 1945 T: July 16, 1945 P.: JUL251945 1 W. C. L. Hemeon Senior Pellow FORM 23 60m S*4I n n n r? * o