| Additional Authors: | Schmidt, L. D., Fieldner, Arno Carl,, Davis, Joseph Dana,, Reynolds, Dewey A.,, Sprunk, George C,, Brewer, Ralph Emmet, |
|---|---|
| Year: | 1940 |
| Document Type: | USBM |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.7:616 |
| Series: | Technical paper / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 616 |
| Subjects: | Coal--Testing |
| Carbonization | |
| Coal--Pennsylvania--Pittsburgh | |
| Coal--Virginia--Buchanan County | |
| Link: | https://hdl.handle.net/2027/mdp.39015078485599 |