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• Decade: 1950s ×
• Person: Herbert Morton Ball (secretary) ×
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1 result for “General Electric”

1. Company document · JM Knowledge Chronology · April 29, 1953

   Johns-Manville Board of Directors Minutes on the Celite Dust Abatement Program at Lompoc (1953)

   …California. Arthur Elsenbast, vice president and general manager of the Celite Division, told the board that before the early 1930s neither industry nor medicine knew that diatomaceous earth dust was a hazard, and that over $1…