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Permissible Explosives, Mining Equipment, and Rescue Apparatus Approved Prior to January 1, 1925

John Edwards Crawshaw

Published: 1925

Total Pages: 46

List of Permissible Mine Equipment Approved

United States. Bureau of Mines

Published: 1926

Total Pages: 6

Division of Safety

United States. Congress. House. Committee on Labor

Published: 1926

Total Pages: 84

Considers (69) H.R. 11886, (69) H.R. 12263.

Technical Paper

Published: 1926

Total Pages: 998

Consumption of Explosives in September, 1926

Earl Carlton Lane

Published: 1926

Total Pages: 632

Monthly Catalogue, United States Public Documents

United States. Superintendent of Documents

Published: 1925

Total Pages: 1316

Report of Investigations

Published: 1926

Total Pages: 1088

The Mining Congress Journal

Published: 1925

Total Pages: 770

Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States

United States. Superintendent of Documents

Published: 1931

Total Pages: 2386

Coal-mine Fatalities in December, 1924

J. E. Crawshaw

Published: 1924

Total Pages: 904