| Author: | Matson, J. T. |
|---|---|
| Year: | 1930 |
| Document Type: | USBI |
| Issuing Agency: | Dept. of Commerce, U.S. Bureau of Mines, |
| SUDOC: | C 22.11:6368 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 6368 |
| Subject: | Pecos Mine (N.M.) |
| Link: | https://hdl.handle.net/2027/mdp.39015077576042 |