Bulletin (United States. Bureau of Mines)

Bulletin (United States. Bureau of Mines)

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Many mining companies had established safety departments, the officers in charge having as their chief duty the organization ... Mine surgeons and others engaged in first-aid instruction taught different and in some cases conflicting methods of ... Varying standards as to the kind and amount of training necessary with artificial breathing apparatus were adopted by the ... Continental Coal Corporation, Wallsend, Ky. ; H. C. Friek Coke Co., Scottdale, Pa. ; Hailey-Ola Coal Co., Haileyville, anbsp;...

Title:Bulletin (United States. Bureau of Mines)
Publisher: - 1913


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