Document XOaaLnJzBrLbnk4X8ZkrNwkJR

Confi^enti ax. Mellon Institute of Industrial Research UNIVERSITY OF PITTSBURGH Received: so - z & - y Approved Date PROGRESS REPORT for the week INDUSTRIAL HYGIENE FOUNDATION Subjects under which report is to be indexed ended September 21, 1946 Industrial Fellowship No. 259-12 3 copies made: 1 - Uellon Institute 2 - Industrial Hygiene files A report on Dermatitis (1943-1946) was prepared for Owens-Illinois Glass Co., Alton, Illinois* A report was prepared on a preliminary survey of Jones & Laughlin . Steel Corporation, Cleveland, Ohio. t Dust counts were made on samples collected during the Ohio phase ' of the Industrial Sand Association study. R: 9/23/46 T: 10/1/46 ft: ________ ; OCT 3 1S4C Francis R. Holden Senior Fellow