| Author: | Barkley, J. F. |
|---|---|
| Additional Authors: | Burdick, L. R., Wiggers, R. |
| Year: | 1946 |
| Document Type: | BMRA |
| Issuing Agency: | United States Bureau of Mines, |
| SUDOC: | I 28.23:3916 |
| Series: | Report of investigations / Bureau of Mines ; |
| Report Number: | 3916 |
| Subjects: | Anthracite coal--Testing |
| Steam-boilers | |
| Bituminous coal--Testing | |
| Link: | https://hdl.handle.net/2027/mdp.39015078488023 |