The San Luis Rey River winds through this region of the California coastal range, where the steep slopes of Palomar Mountain and Boucher Hill overlook the flat agricultural lands of Pauma Valley. The landscape is defined by the transition from the protected woodlands of the Cleveland National Forest to the developed valley floor, where modern infrastructure like the Escondido Canal and Highway 76 support local commerce and transit. Significant genealogical sites are documented here, including the Pauma Valley Cemetery and the Saint Bartholomew Cemetery near Rincon. Aviation history is present via the Lyall Airport and the Pauma Valley Air Park, while the high country features distinct topographical markers such as Sunday School Flats and the Doane Valley Reservoir.
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This is the sole edition of this map. No revisions or reprints were ever made.
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