Author: | Higgins, Edwin. |
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Year: | 1913 |
Issuing Agency: | G.P.O., |
SUDOC: | I 28.7:59 |
Series: | Technical paper / Department of the Interior, Bureau of Mines ; |
Report Number: | 59 |
Subjects: | Mine fires |
Iron mines and mining--Superior, Lake | |
Links: | https://hdl.handle.net/2027/mdp.39015071228913 |
https://hdl.handle.net/2027/mdp.39015077561051 |