| Author: | Wilson, James E. |
|---|---|
| Additional Authors: | Davis, Joseph Dana, |
| Year: | 1942 |
| Document Type: | USBM |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.7:637 |
| Series: | Technical paper / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 637 |
| Subject: | Coal--Carbonization |
| Link: | https://hdl.handle.net/2027/mdp.39015077316274 |