Date: | |
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Description: | A man is standing on a walkway on top of a mechanical conveyor belt machine in a quarry, loading a truck with sand and gravel. A man with a shovel is stand... |
Date: | 1947 |
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Description: | Factory workers on a crawler tractor (TracTracTor) assembly line at International Harvester's Tractor Works. |
Date: | 1947 |
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Description: | Factory workers on a crawler tractor (TracTracTor) assembly line at International Harvester's Tractor Works. |
Date: | 1943 |
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Description: | Factory workers painting crawler tractors (TracTracTors) at International Harvester's Tractor Works. |
Date: | 1959 |
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Description: | Workers steady a crawler tractor (TracTracTor) as it is moved by a ceiling-mounted conveyor at an International Harvester factory, possibly Tractor Works. |
Date: | 1959 |
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Description: | Men work on crawlers inside an International Harvester factory, possibly Tractor Works. |
Date: | |
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Description: | Man operating a Hough 90 Pay Loader to move sand or other material into conveying machinery. A sign on the driver's side door of a truck in the background ... |
Date: | 1950 |
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Description: | View towards a man driving a TD-24. In the background are cranes, and a ship at the shoreline. Subject: "TD-24 — Material Handling." Where Taken: "MW." Inf... |
Date: | 08 01 1936 |
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Description: | Elevated, panoramic view of the Pickwick Dam under construction. |
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