
Barrett Lake serves as the central focal point of this San Diego County landscape, formed by the Barrett Dam at the confluence of Pine Valley Creek and Cottonwood Creek. The 1960s terrain, updated with mid-1980s revisions, illustrates a remote transition between the Cleveland National Forest and private ranch lands. Family names are etched into the geography through landmarks such as Eichenlaub Ranch, Walker Ranch, and Bratton Ranch, providing a record of early settlement and land use in the valleys surrounding Lyons Valley.
47 named features on this map. Tap any name to fly to it.
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5 editions found
1893 · El Cajon
USGS Topo · 1:62,500
1901 · Elcajon
USGS Topo · 1:62,500
1903 · Cuyamaca
USGS Topo · 1:125,000
1903 · Elcajon
USGS Topo · 1:62,500
1904 · Southern California Sheet No. 2
USGS Topo · 1:250,000
1939 · El Cajon
USGS Topo · 1:62,500
1942 · Potrero
USGS Topo · 1:48,000
1942 · El Cajon
USGS Topo · 1:62,500
1942 · Cuyamaca Peak
USGS Topo · 1:62,500
1943 · Jamul
USGS Topo · 1:62,500