| Author: | Swartz, Joel Howard, |
|---|---|
| Year: | 1932 |
| Document Type: | USBM |
| Issuing Agency: | U.S. Govt. Print. Off., |
| SUDOC: | C 22.5:521 |
| Series: | Technical paper / United States Department of Commerce, Bureau of Mines ; |
| Report Number: | 521. |
| Subjects: | Prospecting |
| Petroleum--Kentucky | |
| Link: | https://hdl.handle.net/2027/mdp.39015086470955 |