Document LpmdL1aJ0r2g36rmrp0mE9vKQ

Co> y ID E N T1A-L, Mellon Institute of Industrial Research PROGRESS REPORT for the week ended May 25, 1946 INDUSTRIAL KIGIENE FOUNDATION Subjects under which report is to be indexed Industrial Fellowship No. 259-12 3 copies-mede: 1 - Mellon Institute 2 - Industrial Hvgiene_ files Dust counting and size separation techniques were outlined and demonstrated to Mr. Haines., Size separations were made on two dust samples obtained through the cooperation of Pyrene Manufacturing Co. The copy of the May, 1946 Digest was proofed. A report was prepared on patch test results for Owens-Coming Fiberglas Corporation, Huntingdon, Pa. A report was completed for Hazel-Atlas Glass Co., Washington, Pa. on their Atlas plant. R: 5/31/46 T: 6/5/46 Francis P, Uolc'.cii Senior Fellow C0Q63S