Document o9yv05gv1pXGVxm5mq7den73E

Con fi rjENTi al Mellon Institute of Industrial Research UNIVERSITY OF PITTSBURGH PLAINTIFF'S EXHIBIT tat 4 PROGRESS REPORT for the *eek ended Y.arcr. Tl, 1345 I..-.'jcTrwj.r.u r. Subjects under which report is to be indexed .1 j;i Industrial Fellowship No. ?53-ll ? UoDies wade: 1 - Mellon I_stitute 2 - Industrie! nvriene file Dermatitis problems ^ere studied at tne Barberton, Ohio plant of Prttsburgn Plate Glass Co. Contacts were also mede with representatives of Sun Bbber Co., Barberton, Ohio and Firestone Tire and Rubber oo., Axron, Ohio. t The remainder of the week ties spent on office duties, correspondence, etc. P: April 2, 1945 T: April 2, 1945 F. R. riolden Senior Fellow O o r~ c n 1