
The Santa Ana River flows through a landscape transitioning between agricultural roots and mid-century suburban expansion during this 1967 revision. Extensive citrus groves and rural blocks around Mira Loma and Norco are increasingly defined by institutional footprints and early infrastructure. The presence of the Naval Reservation and the California Rehabilitation Center surrounding Lake Norconian highlights the region's significant military and state land use.
49 named features on this map. Tap any name to fly to it.
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6 editions found
1896 · San Bernardino
USGS Topo · 1:62,500
1897 · Cucamonga
USGS Topo · 1:62,500
1898 · San Bernardino
USGS Topo · 1:62,500
1900 · Cucamonga
USGS Topo · 1:62,500
1901 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1901 · San Bernardino
USGS Topo · 1:62,500
1901 · Elsinore
USGS Topo · 1:125,000
1901 · Riverside
USGS Topo · 1:62,500
1902 · Corona
USGS Topo · 1:125,000
1903 · Cucamonga
USGS Topo · 1:62,500