Document bJ1dBZq7mxwJMy8D2DoVQV0Z

COMTPKNTUL Mellon Institute of Industrial Research PLAINTIFF'S EXHIBIT UNIVERSITY OF PITTSBURGH Received: r-r-* Approved Date PROGRESS REPORT for the Keek ended July 15, 1944 INDUSTRIAL ETCIHIE FOUNDATION Subjects under which report is to be indexed Industrial Fellowship No. 259-10 5 copies made: 1 - Mellon Institute 2 - Industrial hygiene file Further progress was made on the Beaver Valley atmospheric study. The Hall China Company, E. Liverpool, Ohio and the Homer Laughlin China Company, West Virginia were visited. Estimates for plant surveys will he made. A dermatitis problem has been Investigated for the Pittsburgh Plate Glass Company, Milwaukee, Wisconsin. 9 Francis R. Bolden Industrial fellow B: July 31, 1944 T: July 31, 1944 worn 2a so .45