Date: | 1937 |
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Description: | Three workers removing ropes from an International T-20 TracTracTor (crawler tractor) with bulldozer during a building excavation. A large pulley is hangin... |
Date: | 04 05 1927 |
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Description: | Men stand near an excavator or steam shovel as it loads an International dump truck at a construction site. The site is surrounded with multi-storied build... |
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