Miners' Circular

Miners' Circular
Author: United States. Bureau of Mines
Publisher:
Total Pages: 1762
Release: 1945
Genre: Mines and mineral resources
ISBN:

Mine Safety (metallic and Nonmetallic Mines)

Mine Safety (metallic and Nonmetallic Mines)
Author: United States. Congress. House. Committee on Education and Labor
Publisher:
Total Pages: 116
Release: 1958
Genre: Mine inspection
ISBN:

Considers legislation to authorize the Bureau of Mines to conduct annual health and safety inspections in metallic and nonmetallic mines and quarries.