Mesa Grande sits on a plateau overlooking the northern reaches of the Cleveland National Forest in this survey. The landscape is defined by its dramatic relief, where high points like Angel Mtn and Corral Mtn descend into broad valleys and deep canyons. To the northeast, the waters of Lake Henshaw and the San Luis Rey River dominate the lowlands, while the western portion of the map is marked by the distinct Pamo Valley and Temescal Valley.
46 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
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