Document details
| Author: |
Johnson, John A. |
| Additional Authors: |
Cash, Frank E.
|
| Year: |
1948 |
| Document Type: |
USBI |
| Issuing Agency: |
U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: |
I 28.27:7458 |
| Series: |
Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: |
7458 |
| Subjects: |
Strip mining--Lake States--Equipment and supplies |
| Iron mines and mining--Lake States--Equipment and supplies |
| Mine haulage--Equipment and supplies |
| Link: |
https://hdl.handle.net/2027/mdp.39015077578428 |