This historical map portrays the area of El Rico Ranch in 2012, primarily covering Helm Corner. Featuring a scale of 1:24,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the El Rico Ranch region at the time. Published in 2012, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1914 · Lost Hills
USGS Topo · 1:125,000
1928 · Waukena
USGS Topo · 1:31,680
1928 · Corcoran
USGS Topo · 1:31,680
1929 · Guernsey
USGS Topo · 1:31,680
1929 · Stratford
USGS Topo · 1:31,680
1929 · West Alpaugh
USGS Topo · 1:31,680
1931 · Harvester
USGS Topo · 1:31,680
1932 · El Rico Ranch
USGS Topo · 1:31,680
1932 · Dudley Ridge
USGS Topo · 1:31,680
1933 · Chatom Ranch
USGS Topo · 1:31,680