Use of rock dust and water under the federal mine safety code in limiting coal-dust explosions.

Creator Personal:

Owings, C. W. (Clarence Watson), 1894-, Forbes, John J. V. (John Joseph Vincent), 1885-1975.

Title:

Use of rock dust and water under the federal mine safety code in limiting coal-dust explosions.

Call Number:

P19456

Date:

1947

Description:

Serial issue. Issued as: United States. Bureau of Mines. Information circular, 7421 (1947).

Subject Topical:

Mine explosions., Coal mines and mining--Safety measures.