| Author: | Rutledge, J. J. |
|---|---|
| Year: | 1918 |
| Document Type: | N/A |
| SUDOC: | I 28.7:154 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | Technical Paper 154 |
| Subjects: | Coal mines and mining -- Oklahoma. |
| Coal mines and mining -- Indian Territory. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc66389/ |