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 |