| Author: | Reeves, John R. |
|---|---|
| Year: | 1923 |
| Document Type: | N/A |
| SUDOC: | I 28.23:2492 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | R. I. 2492 |
| Subjects: | Oil-shales -- Indiana. |
| Oil-shales -- Analysis -- Indiana. | |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc38374/ |