
Mining operations and remote settlements define this late 19th-century landscape across the Plumas National Forest and Tahoe National Forest. The map documents the gold-rich drainage of the North Fork Yuba River and the Middle Fork Feather River, where industrial sites like the Empire Mine and Phoenix Mine sit alongside numerous mining camps. Transportation is centered on the Sierra Turnpike and the B. & L. R. R., connecting Sierra City and Downieville to the higher elevations. From the Grizzly Mountains in the north to the numerous family ranches like Otis Ranch and Spring Garden Ranch, the map captures a period when hydraulic and hard-rock mining shaped the geography of Sierra and Plumas counties. Small, localized settlements such as Poker Flat, Port Wine, and Whiskey Diggings illustrate the ephemeral nature of the era's gold rush history.
180 named features on this map. Tap any name to fly to it.
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7 editions found
1886 · Honey Lake
USGS Topo · 1:250,000
1886 · Lassen Peak
USGS Topo · 1:250,000
1888 · Smartsville
USGS Topo · 1:125,000
1888 · Bidwell Bar
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 · Honey Lake
USGS Topo · 1:250,000
1891 · Colfax
USGS Topo · 1:125,000
1891 · Truckee
USGS Topo · 1:125,000