Date: | 05 17 1912 |
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Description: | Elevated view of workers using shovels to level fresh concrete at the base of the chutes from the high trestle. The steam powered pile driver is at work in... |
Date: | 1885 |
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Description: | Bridge carpenters and other workmen with a winch constructing a railroad trestle over a wooded valley. |
Date: | 11 11 1911 |
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Description: | Men, some wearing suits, and other work clothes, are standing around a building under construction. There are railroad cars on a bridge on the left. |
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