
The Middle Fork Yuba River and South Fork Yuba River carve through this Sierra Nevada landscape during a period of intense industrial activity. This survey captures the height of hydraulic mining operations, most notably the Malakoff Mine near North Bloomfield. The map documents the intricate network of flumes and ditches required to power these massive operations, alongside established gold-country settlements like Alleghany and North Columbia.
213 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1888 · Smartsville
USGS Topo · 1:125,000
1888 · Bidwell Bar
USGS Topo · 1:125,000
1889 · Pyramid Peak
USGS Topo · 1:125,000
1890 · Sierraville
USGS Topo · 1:125,000
1891 · Bidwell Bar
USGS Topo · 1:125,000
1891 · Downieville
USGS Topo · 1:125,000
1891 · Sacramento
USGS Topo · 1:125,000
1891 · Colfax
USGS Topo · 1:125,000
1891 · Truckee
USGS Topo · 1:125,000
1891 · Smartsville
USGS Topo · 1:125,000