26 results for “Owens-Corning Fiberglas”, page 2 of 2
-
Article · JM Knowledge Chronology · August 1968
Albert E. Hutchinson, From the General President, The Asbestos Worker (August 1968)
The August 1968 issue of The Asbestos Worker, the journal of the insulators' union, opens with a two-page letter to members from its general president, Albert E. Hutchinson. He recounts a year of meetings on…
-
Company document · JM Knowledge Chronology · May 14, 1952
H. M. Jackson to All Plant Managers on Caution Labels for Celite (1952)
…Diatomaceous Earth." It opens: "Recent research and medical studies indicate that there is a potential health hazard in the use of Diatomaceous Earth under conditions of prolonged exposure at high concentrations." Bagged products from Lompoc were…
-
Company document · JM Knowledge Chronology · September 22, 1952
Johns-Manville President's Bulletin No. 101 Creating the Job of Medical Director (1952)
…Medical Director." It opens: "The men and women who make up the Johns-Manville organization are the company's most valuable asset," and says the company's growth and constantly changing materials and processes "present problems…
-
Company document · JM Knowledge Chronology · October 22, 1957
J-M Industrial Insulations to the National Sanitation Foundation Testing Laboratory on Marinite 36 (1957)
…whether or not Marinite 36 is toxic," and encloses a brochure. It describes Marinite as both a structural and an insulating material, widely used to build ovens, driers and other heated equipment, including "a cookie oven."
-
Company document · JM Knowledge Chronology · January 24, 1958
Dr. Kenneth Smith and the J-M Research Center on Free Silica in Finished Products (1958–1959)
…at the Zelienople, Pennsylvania, brick plant were "converted in the ovens to crystobalite," which "would affect the employees who saw and package the brick." The study took over a year. In July 1959 Hugh M. Jackson…
-
Company document · JM Knowledge Chronology · February 1965
Kenneth W. Smith, "Asbestos and Cancer," Talk to J-M's Industrial Relations Managers (1965)
…"Health Projects," which opens "internally in Johns-Manville we have numerous potential health hazards" and closes "Nowhere in Johns-Manville have I seen any concrete evidence that this association does exist." In Johns-Manville's chronology…