Electric cap lamps in Alabama mines, 1935 / by Frank E. Cash.
Saved in:
| Online Access: |
Search for the full-text version of this title in HathiTrust |
|---|---|
| Main Author: | |
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.] :
U.S. Dept. of the Interior, Bureau of Mines,
1935.
|
| Series: | Information circular (United States. Bureau of Mines) ;
6865. |
| Subjects: |