| Author: | Naugle, Bruce W. | 
|---|---|
| Additional Authors: | Wolfson, D. E., Birge, George W. | 
| Year: | 1959 | 
| Document Type: | BMRA | 
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, | 
| SUDOC: | I 28.23:5524 | 
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; | 
| Report Number: | 5524 | 
| Subjects: | Coal--Carbonization | 
| Coal--Pennsylvania--Cambria County | |
| Link: | https://hdl.handle.net/2027/mdp.39015078542324 |