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: | |
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Description: | Group portrait of workers posing outside a mine, probably in Hurley, Wisconsin. Three young boys stand behind the group among stacks of logs. |
Date: | 1900 |
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Description: | Advertisement from catalog featuring an illustration of the Jones Chain Mower, and a man using it in a field with a team of horses. Around the border are i... |
Date: | 07 25 1927 |
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Description: | Men driving tractors pulling trailers, which are being loaded from a hopper at a granite quarry or mine. On the far right is a steam shovel. |
Date: | |
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Description: | Stereograph of an elevated view of a mining operation. Men are posing on the head frame/gallows frame over the pit. One man is perching on the top of the g... |
Date: | 12 1976 |
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Description: | A workman is welding new cleats on a "Cat" (Caterpillar excavator) at an iron mine. Smoke obscures the cab. |
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