| Author: | Yancey, H. F. |
|---|---|
| Additional Authors: | Daniels, Joseph, McMillan, E. R. |
| Year: | 1943 |
| Document Type: | N/A |
| SUDOC: | I 28.23:3717 |
| Series: | United States Bureau of Mines Reports |
| Report Number: | R. I. 3717 |
| Subjects: | Coal -- Washington (State) |
| Coke-ovens. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc38415/ |