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Description: | Interior view of a machine shop outfitted with two early Pawling & Harnischfeger 15-ton, overhead trolley, cab-operated, basic block I-Beam cranes with typ... |
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Description: | Elevated view of shop floor of an early Pawling and Harnischfeger 20-ton type "N" dial controlled cab-operated traveling crane. The crane is in machine sho... |
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