Date: | 04 29 1916 |
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Description: | Pawling & Harnischfeger gasoline powered mobile dragline with a horizontal trench digger in the background. A large group of men are standing and posing on... |
Date: | |
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Description: | Group portrait of workers posing outside a mine, probably in Hurley, Wisconsin. Three young boys stand behind the group among stacks of logs. |
Date: | 02 1977 |
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Description: | A man is kneeling on the ice and snow at Potter's Lake. He is running a machine that is testing the oxygen levels in the water, while recording the results... |
Date: | 1910 |
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Description: | Steam drill at work in quarry at Montello Granite Co. A man is standing on the right operating the drill. There are ladders against the stone cliff in the ... |
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