
Valley Center and its surrounding inland valleys were defined by a network of ranching and agriculture shortly after the Second World War. The landscape is marked by the massive San Diego Aqueduct, which cuts through the Rincon Del Diablo grant to supply the growing region. To the south, the northern edge of Escondido begins to take shape, linked to the rural north by East Valley Boulevard and Bear Valley Parkway.
37 named features on this map. Tap any name to fly to it.
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2 editions found
1893 · Escondido
USGS Topo · 1:62,500
1901 · Escondido
USGS Topo · 1:62,500
1901 · San Luis Rey
USGS Topo · 1:125,000
1903 · Ramona
USGS Topo · 1:125,000
1904 · Southern California Sheet No. 2
USGS Topo · 1:250,000
1939 · Palomar Mountain
USGS Topo · 1:62,500
1942 · Temecula
USGS Topo · 1:62,500
1942 · Escondido
USGS Topo · 1:62,500
1942 · Ramona
USGS Topo · 1:62,500
1947 · Ramona
USGS Topo · 1:62,500