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Filter: Categories of Wisconsin Historical Images
Filter: Subject of Work
Filter: Subject of construction workers
Filter: Subject of petroleum industry and trade
| Date: | 1937 |
|---|---|
| Description: | Two men wearing white hats stand near a drilling rig on which two International PA-50 power units are compounded. The machine on the right has a sign readi... |
| Date: | 06 1988 |
|---|---|
| Description: | "Workmen from Southeast Construction Company are laying a 10-inch gas line that begins at Pine Bend, MN and will end at Granville, IL." |
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