| Author: | Guiteras, Joseph R. |
|---|---|
| Year: | 1937 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I28.27:6982 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 6982 |
| Subjects: | Mine pumps |
| Gold mines and mining--Colorado--Cripple Creek Region | |
| Link: | https://hdl.handle.net/2027/mdp.39015077569989 |