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. LUJouA" February 26, 1961 Mr. W. 0. Hazard Industrial Relations Division Owens-Illinois Glass Cosyany Toledo 1, Ohio Dear Billi As you recall, Mr. Durkan and I aade an industrial hygiene survey of the Kaylo Division Plant of your company in Sayreville, few Jersey on January SO, 1961. Later arrangements were na.de with one of the local aen, Mr. Roades, to obtain six saaples of air borne dusts from selected locations in the plant with a filter colieotion device which we left there for the purpose. Ye ere anxious to complete our observations and would appreciate your adviee as to the progress of this saaple collection work. Yith kindest regards. Sincerely yours. ECJUtlr cot Mr. Yilliaa Barker Edward C. J. Urban Industrial Hygiene Engineer