Document K64jMZ2E5DOw3oGwdVgg3zyqX

Coni iukntial Mellon Institute of Industrial Research UNIVERSITY OF PITTSBURGH PROGRESS REPORT for the veek ended April 17, 19^ INDUSTRIAL HYGIENE FOUNDATION Subjects under which report is to he indexed Industrial Fellowship No. 259-lU 3 copies made: 1 - Mellon Institute 2 - Industrial Hygiene files Several days were spent calculating the Pittsburgh-Coralpg results and., .. writing the final report. A new wiring system was installed in the radiometer apparatus. '**.* ' . J A magazine rack was sketched and given to the carpenter. B: b/2lfkQ -V. T: b/26/k& .. B: __ . Junior Fellow >