Smartsville and the surrounding foothill landscape of the Yuba River reveal a history deeply etched by nineteenth-century hydraulic mining. The complex network of water conveyances, including the Smith Bar Ditch, Sicard Flat Ditch, and China Ditch, illustrates the massive infrastructure once required to wash gold from the gravels of locations like Sicard Flat and Mooney Flat. These drainage and diversion systems remain prominent features alongside more modern water management at Harry L Englebright Lake.
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1888 · Smartsville
USGS Topo · 1:125,000
1891 · Smartsville
USGS Topo · 1:125,000
1892 · Smartsville
USGS Topo · 1:125,000
1894 · Smartsville
USGS Topo · 1:125,000
1895 · Smartsville
USGS Topo · 1:125,000
1910 · Wheatland
USGS Topo · 1:31,680
1911 · Browns Valley
USGS Topo · 1:31,680
1912 · Prairie Creek
USGS Topo · 1:31,680
1915 · Spenceville
USGS Topo · 1:31,680
1941 · Bangor
USGS Topo · 1:62,500