| Author: | Miller, J. W. | 
|---|---|
| Additional Authors: | Jolley, T. R., Sokaski, M. | 
| Year: | 1955 | 
| Document Type: | BMRA | 
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, | 
| SUDOC: | I 28.23:5140 | 
| Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; | 
| Report Number: | 5140 | 
| Subjects: | Coal--Kentucky--Harlan County--Sampling | 
| Coal preparation--Kentucky--Harlan County | |
| Link: | https://hdl.handle.net/2027/mdp.39015078536045 |