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Filter: Categories of Wisconsin Historical Images
Filter: FORMAT_DIMENSIONS of 8 X 10 inches
Filter: Subject of mines and mineral resources
Filter: Subject of hats
| Date: | 1937 |
|---|---|
| Description: | Worker moving rock at the Sahara Mine with an International T-40 TracTracTor (crawler tractor) equipped with a Bucyrus-Erie bullgrader. |
| Date: | 1945 |
|---|---|
| Description: | Worker at a Hawkins Mine machine shop checking a measurement on a large casting under a trouble light. Hawkins Mine was a subsidiary of International Harve... |
| Date: | 1945 |
|---|---|
| Description: | Worker in an elevator at International Harvester's Hawkins Mine near Hibbing, Minnesota. |
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