Document gDBVY8nN3K088qD3MvvD9xewe

CuNFIiiENTIA.1. !Mellon Institute of Industrial Research UNTTERSITY OF PITTSBURGH PLAINTIFF'S EXHIBIT IHF-370 PROGRESS REPORT for the week er.ded May 27, 1944 INDUSTRIAL BGI2NE FOUNDATION Industrial Fellowship No. 259-10 Subjects under which report is to be indexed / 3 copies made: 1 - Mellon Institute 2 - Industrial hygiene file The dust samples collected at the Ball Brothers plant were enumerated. ' At the request of Hr. John Wilson, Vice President of the Pittsburgh Plate Glass Company, a summary of the findings from a surrey of the Crystal .City'* Mo., sand mine was telegraphed to Washington, D. C. The information was required for negotiations between the company and Union officials. ' ^ j'. j>* Numerous inauiries for information on pharmacology hare been answered.-*'^ ' ` ' .-m R: May 27, 1944 T: May 27, 1944 B: . Prancis B. Holden Induatri al fellow . roM sqm j