| Additional Authors: | Selvig, W. A., Reynolds, D. A., Davis, J. D., Fieldner, A. C. | 
|---|---|
| Year: | 1932 | 
| Document Type: | USBM | 
| Issuing Agency: | U.S.Bureau of Mines, | 
| Series: | Technical paper / United States. Bureau of Mines ; | 
| Report Number: | 525 | 
| Subjects: | Coal--Testing | 
| Carbonization | |
| Coal--Pennsylvania--Fayette County | |
| Link: | https://hdl.handle.net/2027/mdp.39015077559170 |