
El Toro Marine Corps Air Station dominates the central landscape of this Orange County survey, illustrating the significant military footprint in the region during the late 1960s. The map captures a moment of transition as the Irvine Corporate Boundary begins to edge toward the sprawling air base and the agricultural grounds of the South Coast Agriculture Field Station (Univ of Calif). Purple revision tints highlight the rapid suburban expansion pressing against the Lomas de Santiago and the rugged Loma Ridge.
60 named features on this map. Tap any name to fly to it.
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9 editions found
1896 · Santa Ana
USGS Topo · 1:62,500
1896 · Anaheim
USGS Topo · 1:62,500
1898 · Anaheim
USGS Topo · 1:62,500
1901 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1901 · Santa Ana
USGS Topo · 1:62,500
1901 · Anaheim
USGS Topo · 1:62,500
1902 · Corona
USGS Topo · 1:125,000
1904 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1932 · Orange
USGS Topo · 1:31,680
1932 · Tustin
USGS Topo · 1:31,680