| Author: | Bird, Byron M. |
|---|---|
| Year: | 1926 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Dept. of Commerce, Bureau of Mines, |
| SUDOC: | I 28.23:2755 |
| Series: | Report of investigations / United States. Bureau of Mines ; |
| Report Number: | 2755 |
| Subjects: | Coal washing |
| Coal preparation | |
| Coal washing--Equipment and supplies | |
| Coal washing--By-products | |
| Link: | https://hdl.handle.net/2027/mdp.39015086546515 |