What a miner can do to prevent explosions of gas and of coal dust
By: by George S. Rice.
Series: [United States] Bureau of mines. Miners' circular; 21
Publisher: Govt. Print. Off.
Published: 1915
Place of publication: Washington
Language: eng
Number of pages: 24
Subjects: Mine explosions.; Coal mines and mining -- Safety measures.
Notes: At head of title: . . . Department of the interior. Bureau of mines. Joseph A. Holmes, director.
On verso of t.-p.: . . . First edition, January, 1915.
"Publications on mine accidents and methods of coal mining": p. 22-24.