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Major disasters at metal and nonmetal mines and quarries in the United States (excluding coal mines)
| Author: | Hyvarinen, John. |
|---|---|
| Additional Authors: | Kennedy, D. O., Johnson, Leland H. |
| Year: | 1949 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of Interior, Bureau of Mines, |
| SUDOC: | I 28.27:7493 |
| Series: | Information circular / Bureau of Mines ; |
| Report Number: | 7493. |
| Subject: | Mine accidents--United States |
| Link: | https://hdl.handle.net/2027/mdp.39015078534586 |
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