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1. Effective rock-dusting of coal mines.

Creator Personal:
Rice, George S. (George Samuel), 1866-1950.
Title:
Effective rock-dusting of coal mines.
Call Number:
P20755
Date:
1927
Description:

Serial issue. Issued as: United States. Bureau of Mines. Information circular, circular no. 6039 (1927:June).

Subject Topical:
Coal dust., Coal mines and mining--Safety measures., Mine explosions--Safety measures., Mine explosions--Prevention.
All:
Coal dust., Coal mines and mining--Safety measures., Mine explosions--Safety measures., Mine explosions--Prevention.
["<p> Pamphlet. "A paper read before the West Virginia Mining Association, October 7, 1908, Charleston, W.Va."</p>"]

2. Is dust, as such, explosive? : and if so, what are the chemical reactions and the most efficient preventatives?

Creator Personal:
Haas, Frank.
Title:
Is dust, as such, explosive? : and if so, what are the chemical reactions and the most efficient preventatives?
Call Number:
P3002
Date:
1908
Description:

Pamphlet. "A paper read before the West Virginia Mining Association, October 7, 1908, Charleston, W.Va."

Subject Topical:
Coal dust., Coal mines and mining--Safety measures.
All:
Coal dust., Coal mines and mining--Safety measures.