Title | Date | Type | ||
---|---|---|---|---|
1 |
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Columbia Steel Co.-Iron Springs P.10 | 1924 | Image |
2 |
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Columbia Steel Co.-Iron Springs P.11 | 1924 | Image |
3 |
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Columbia Steel Co.-Iron Springs P.12 | 1924 | Image |
4 |
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Columbia Steel Co.-Iron Springs P.14 | 1924 | Image |
5 |
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Columbia Steel Co.-Iron Springs P.15 | 1924 | Image |
6 |
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Columbia Steel Co.-Iron Springs P.16 | 1924 | Image |
7 |
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Hiawatha Mine p.6 | 1924 | Image |