Date: | 1945 |
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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: | 1900 |
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Description: | Workers, including some boys, threading bolts with heavy machinery in the Nut and Bolt Department at the McCormick Reaper Works. The factory was owned by t... |
Date: | 08 23 1960 |
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Description: | A man is standing and working in front of a machine. Caption reads: "PROSPECTING DEVICE - When John Yungers completes this special project, it will ... |
Date: | 1910 |
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Description: | Two men standing inside the machine shop at Montello Granite Co. The man on the left has a pipe in his mouth, and he is standing with his hand on the power... |
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