The discovery and development of the iron ores of Minnesota.
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
St. Paul,
1898.
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| Series: | Collections of the Minnesota Historical Society ;
v. 8. |
| Subjects: |
| Physical Description: | pages [25]-40 : folded map ; 24 cm |
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