| Author: | Rice, George S. |
|---|---|
| Additional Authors: | Greenwald, H. P. |
| Year: | 1936 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:6878 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 6878 |
| Subjects: | Mine dusts |
| Coal mines and mining--Dust control | |
| Link: | https://hdl.handle.net/2027/mdp.39015077568791 |