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Placer Mining. The Arastra ca. 1866
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Placer Mining. The Arastra ca. 1866

Placer Mining
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Placer Mining

Placer Mining
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Placer Mining

Placer Mining
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Placer Mining

California History - Placer Mining, Brown's Flat, Tuolomne County circa 1866.
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California History - Placer Mining, Brown's Flat, ...

California History - Hydraulic mining near French Corral, Nevada County circa 1866.
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California History - Hydraulic mining near French ...

Swift's Station, Carson and Lake Bigler Road - eastern summit of Sierra Nevada Mountains circa 1866.
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Swift's Station, Carson and Lake Bigler Road - eas...

California History - Placer Mining at Volcano, Amador County - the Dump and Sluice circa 1866.
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California History - Placer Mining at Volcano, Ama...

California History - Placer Mining in Columbia Gulch, Tuolomne Co. circa 1866.
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California History - Placer Mining in Columbia Gul...

California History - Placer Mining at Volcano, Amador County circa 1866 .
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California History - Placer Mining at Volcano, Ama...

California History - Placer Mining --Columbia,Tuolumne County - the hoisting wheel of the Daley Claim circa 1866.
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California History - Placer Mining --Columbia,Tuol...

Gold Mining History - Hydraulic Mining - The Sand Box circa 1866.
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Gold Mining History - Hydraulic Mining - The Sand ...

Hydraulic Mining - Tail Flume, emptying into Auburn Ravine circa 1866.
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Hydraulic Mining - Tail Flume, emptying into Aubur...

California History - Hydraulic Mining - hauling Sluice Blocks, for the Blue Gravel Claim, Smartsville, Nevada County circa 1866 .
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California History - Hydraulic Mining - hauling Sl...