
Lake Henshaw dominates the northwestern landscape of this San Diego County quadrangle, situated where the high desert meets the Santa Ysabel Volcan Mountains. The map documents a convergence of transportation and ranching history, centering on the famed Warners Ranch and its connection to the southern emigrant trails. Historic landmarks are noted throughout the valley floor of San Jose Del Valle, including a Butterfield Stage Station (Historical Marker) along the San Felipe Road.
35 named features on this map. Tap any name to fly to it.
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5 editions found
1903 · Ramona
USGS Topo · 1:125,000
1904 · Southern California Sheet No. 2
USGS Topo · 1:250,000
1939 · Warner Springs
USGS Topo · 1:62,500
1939 · Santa Ysabel
USGS Topo · 1:62,500
1939 · Palomar Mountain
USGS Topo · 1:62,500
1942 · Ramona
USGS Topo · 1:62,500
1943 · Santa Ysabel
USGS Topo · 1:62,500
1943 · Warner Springs
USGS Topo · 1:62,500
1947 · Ramona
USGS Topo · 1:62,500
1947 · Santa Ana
USGS Topo · 1:250,000