
The international boundary between the United States of America and Mexico defines the southern edge of this San Diego County quadrangle. The settlement of Potrero and the nearby Big Potrero area serve as local hubs, where researchers can find the Potrero Cemetery and various local routes such as Potrero Valley Road and Harris Ranch Road. The landscape is dominated by high ground, including Hauser Mountain, and is traversed by the Pacific Crest National Scenic Trail.
28 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 · Cuyamaca
USGS Topo · 1:125,000
1904 · Southern California Sheet No. 2
USGS Topo · 1:250,000
1931 · Carrizo
USGS Topo · 1:125,000
1939 · Campo
USGS Topo · 1:62,500
1942 · Potrero
USGS Topo · 1:48,000
1942 · Campo
USGS Topo · 1:62,500
1944 · Potrero
USGS Topo · 1:62,500
1950 · San Diego
USGS Topo · 1:250,000
1954 · San Diego
USGS Topo · 1:250,000
1955 · San Diego
USGS Topo · 1:250,000