7 results for “Union Carbide Corporation”
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Company document · Union Carbide documents · June 20, 1969
Paul W. McDaniel to J. A. Riddle on Airborne Dust Counts at the King City Plant (1969)
Internal letter from the Medical Department's industrial hygiene engineer to the King City plant, reporting airborne dust counts from samples collected on June 11 and 12, 1969. He counted particles of 5 microns or longer at eight plant locations,…
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Company document · Union Carbide documents · January 31, 1966
P. W. McDaniel to J. Riddle on Dust Determinations at the King City Plant (1966)
Internal correspondence from the Medical Department reporting dust determinations made at the King City plant on January 25-26, 1966, in millions of particles per cubic foot (MPPCF) at several plant locations. All points exceeded the 5.0 MPPCF…
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Company document · Union Carbide documents · July 7, 1966
Paul W. McDaniel to J. A. Riddle on June 1966 Dust Counts at the King City Mine and Mill (1966)
Internal correspondence from the Medical Department reporting dust counts taken at the King City mine and mill on June 22-23, 1966, in millions of particles per cubic foot (MPPCF), with remarks on each location. It recommends respirators, better…
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Company document · Union Carbide documents · April 3, 1969
K. S. Lane to C. Benjamin and Others on the Revised Asbestos Toxicology Report (1969)
…Toxicology Report text (2 million particles per cubic foot TLV, mesothelioma discussion); page 5 is unreadable in the OCR Asbestos Toxicology Report on Union Carbide letterhead, undated, using the 5 million particles per cubic foot TLV…
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Company document · Union Carbide documents · September 9, 1970
C. U. Dernehl to J. A. Riddle on Asbestos in Cigarette Paper and Filters, with Attached Calidria Asbestos Toxicology Report (1970)
A September 1970 internal Union Carbide letter from the Associate Medical Director to J. A. Riddle at King City. It states that he and Dr. Lane viewed the use of asbestos in cigarette paper and filters…
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Company document · Union Carbide documents · September 9, 1970
C. U. Dernehl to J. A. Riddle on Asbestos in Cigarette Paper and Filters, with Calidria Asbestos Toxicology Report (1970)
A Union Carbide internal letter from Associate Medical Director C. U. Dernehl to J. A. Riddle at King City. It says that he and Dr. Lane viewed the use of asbestos in cigarette paper and filters…
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Company document · Union Carbide documents · April 3, 1969
K. S. Lane to C. Benjamin and Others Transmitting Revised Asbestos Toxicology Report (1969)
Internal Union Carbide cover memo dated April 3, 1969, in which Dr. K. S. Lane transmitted a revision of the company's asbestos memorandum, prepared with Dr. Dernehl, to a distribution list. The enclosed Asbestos Toxicology…