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You searched for: Start Over Photos Remove constraint Photos Subject Mines and mineral industries Remove constraint Subject: Mines and mineral industries

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  • 260
    Two iron-wheeled steam tractors pull flatbed with pump; two men sitting in cab of first tractor; two men standing at wheels, one sitting on rear wheel, one in cab of second tractor; two men in front of ...
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  • 2. [Image] Hydraulic mining
    259
    Two nozzles (monitors) gush water from left and right sides of photo, men work nozzles; ravine wall in background; rubble and covered wooden flume in foreground
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  • 3. [Image] Placer mining
    254
    One man with gold pan, two men with picks, two boys and a dog on left
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  • 261
    Woman kneeling with gold pan in water, bearded man standing on dirt outcrop with shovel; wood sluice frame and rocky embankment in background
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  • 5. [Image] Miner and burro
    265
    Man standing outside doorway leading burro on rope; wood plank building
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  • 272
    Two-story battery frame with ten stamps and stems leading to third floor pulleys; wood stairs lead to each level
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  • 276
    Three wooden tanks, center one holds liquid; two men watch mixing; wooden platform in background with top of building behind platform
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  • 285
    Wood shack with tin roof and shutters; excavated area for stamp mill in front; men and horses in excavated area
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  • 241
    Iron nozzle (monitor) gushing water at side of low hill; one man leans on shovel handle, one man controls nozzle with wood pole
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  • 242
    Men, women, children watching hydraulic mining; water flowing from wooden flume to left; water gushing from nozzle attached to long pipeline; children standing on pile of rock rubble (tailings) in center ...
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