Date: | 10 29 1968 |
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Description: | Mill drive purchased by Allis Chalmers and used by Duval. Original Falk caption reads, "260 inch x 34 inch single helical split ring gear... part of a phot... |
Date: | |
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Description: | An interior 5-ton cab-operated Pawling and Harnischfeger crane running along railroad siding to unload scrap and steel for manufacture. The stencil on the ... |
Date: | 1910 |
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Description: | An early Pawling and Harnischfeger cab-operated crane with dial operated controllers and a 5-ton type "O" bridge with a type "A" trolley. The operator is i... |
Date: | 1939 |
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Description: | A miner fastening a chain to a mining car in order to be pulled from the shaft by a drum hoist. The drum hoist was powered by an International U-7 power un... |
Date: | 01 19 1938 |
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Description: | Two men standing next to mining cars near the opening of the Beam & Merritt mine as an International PA-50 power unit is installed. |
Date: | 11 18 1937 |
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Description: | A man operating a Brookville locomotive powered by an International P-12 power unit while two men are working behind him at what appears to be a constructi... |
Date: | 09 10 1946 |
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Description: | Young worker operates a large lever on railroad tracks. Part of a series on working conditions aboard Lake Michigan railroad car ferries. Ferry workers bel... |
Date: | 1910 |
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Description: | A workman poses beside a belt-driven polisher inside a shed at the Montello granite quarry. Two other men relax in the background near an open door where n... |
Date: | 1909 |
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Description: | Elevated view of several workmen standing on a platform near the shoreline of the Wisconsin River during construction of a railroad bridge. There is a work... |
Date: | 1950 |
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Description: | Subject: "Railroads — T-9 Tractor." Where Taken: "Pac." Information with photograph reads: "T-9 Tractor owned by AT&SF RR, 6th and Main, Los Angeles, Calif... |
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