Document 33gawLMkeyJEX2QKbxknr2LJ

i. I'iAJL PLAINTIFF'S EXHIBIT Mellon Institute of Industrial Research! UNIVERSITY OF PITTSBURGH Siliiih: Cate PROGRESS REPORT for the weejt ended May 12, 1945 1.4-.ui HIaL ::Y'Jli4 >0JI.'La'IIO*.' Subjects under which report is to be indexed Industrial Fellowship No. 259-11 3 Copies Made 1 - Mellon Institute 2 - Industrial Hygiene File On Monday ?/ent to Ford City plant of Pittsburgh Plate Glass Co. with ' .^r. H. ;v. Gardner, company engineer, to confer on means for eliminating dust . . ! hazards pointed out in Lr. Holden's report. On '.Vednesday obtained salicylic samples at Bethlehem Steel Co., Bethlehem, . Pa. for determination of free silica (lr. shoudy - lr. Morrissey). Entrained y for "ew York late afternoon. ' ' ' ' Thursday ^lorning with Messrs, rr'onnser, McMahon and Fletcher in latter's '4 office conferring on lead project. Attended meeting of Board of Trustees at Johns-Manville offices. *: W. C. L. Hemeon Senior Fellow i WORM 29 eOM >4| p, p o ? c o