
The Mokelumne River and Calaveras River systems anchor this 1941 survey, showing the agricultural and mining landscapes of Calaveras County before later mid-century developments. Early settlements like Camanche and Lancha Plana are documented along the riverbanks, alongside the terminus of the Southern Pacific railroad at Valley Springs. The landscape is a mix of small ranching operations and localized industry, evidenced by family-named landmarks such as the Rosabella Ranch, Ospital Ranch, and Gahn Ranch.
44 named features on this map. Tap any name to fly to it.
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4 editions found
1889 · Jackson
USGS Topo · 1:125,000
1892 · Jackson
USGS Topo · 1:125,000
1894 · Lodi
USGS Topo · 1:125,000
1897 · Jackson
USGS Topo · 1:125,000
1902 · Jackson
USGS Topo · 1:125,000
1908 · Linden
USGS Topo · 1:31,680
1909 · Goose Creek
USGS Topo · 1:31,680
1909 · Clements
USGS Topo · 1:31,680
1915 · Trigo
USGS Topo · 1:31,680
1915 · Peters
USGS Topo · 1:31,680