1967 Map of Prado Dam
USGS Topo · Published 1974About this map
The Prado Flood Control Basin dominates the eastern half of this landscape, where Chino Creek meets the Santa Ana River behind the massive Prado Dam. This late-1960s survey illustrates a region in significant transition, with purple-tinted revisions showing the rapid expansion of Los Serranos and industrial development encroaching on traditional ranching lands like McDermont Ranch. Large-scale institutional footprints are prominent, including the California Institution for Men and the California Institution for Women (Frontera PO).
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Map Details
Editions of this 1967 Prado Dam Map
5 editions found
Other maps of this area
1894 · Pomona
USGS Topo · 1:62,500
1896 · Anaheim
USGS Topo · 1:62,500
1897 · Pomona
USGS Topo · 1:62,500
1897 · Cucamonga
USGS Topo · 1:62,500
1898 · Pomona
USGS Topo · 1:62,500
1898 · Anaheim
USGS Topo · 1:62,500
1900 · Cucamonga
USGS Topo · 1:62,500
1901 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1901 · Anaheim
USGS Topo · 1:62,500
1902 · Corona
USGS Topo · 1:125,000