| Author: | O'Connor, J. A. |
|---|---|
| Additional Authors: | Malesky, J. S. |
| Year: | 1950 |
| Document Type: | N/A |
| SUDOC: | I 28.27:7564 |
| Series: | Information circular (United States. Bureau of Mines) |
| Report Number: | I. C. 7564 |
| Subjects: | Coal mine accidents -- Illinois. |
| Fires. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc67052/ |