| Author: | Adams, W. W. |
|---|---|
| Additional Authors: | Geyer, L. E. |
| Year: | 1932 |
| Document Type: | N/A |
| Issuing Agency: | United States. Bureau of Mines. |
| Series: | United States Bureau of Mines Reports |
| Report Number: | Bulletin 355 |
| Subjects: | Coal mine accidents -- United States -- Statistics -- Periodicals. |
| Coal mines and mining -- United States -- Statistics -- Periodicals. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc12525/ |