
Gold mining operations and healthcare institutions define this Sierra Nevada foothills landscape shortly after World War II. The settlement of Murphys serves as a local hub, featuring the Bret Harte Sanatorium and the nearby natural wonder of Mercer Cave. The industrial legacy of the Mother Lode is evident in the cluster of workings such as the Sheep Ranch Mine near Sheep Ranch, along with the Right Bower Mine, Marjon Mine, and Oro Plata Mine. These operations were supported by an intricate water system including the Utica Ditch and the Utica Powerhouse on Angels Creek.
42 named features on this map. Tap any name to fly to it.
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1889 · Jackson
USGS Topo · 1:125,000
1891 · Big Trees
USGS Topo · 1:125,000
1892 · Jackson
USGS Topo · 1:125,000
1894 · Big Trees
USGS Topo · 1:125,000
1897 · Jackson
USGS Topo · 1:125,000
1897 · Big Trees
USGS Topo · 1:125,000
1901 · Big Trees
USGS Topo · 1:125,000
1902 · Jackson
USGS Topo · 1:125,000
1945 · San Andreas
USGS Topo · 1:62,500
1947 · San Andreas
USGS Topo · 1:62,500