
The Santa Ana Mountains dominate this 1967 landscape, showcasing the steep drainage systems of Black Star Canyon and Fremont Canyon as they descend toward the Santa Ana River. This period of the late 1960s captures the region's industrial and recreational layers before intense suburban expansion. Evidence of the area's resource extraction is visible through the Santiago Coal Mine and Black Star Coal Mine, while the modern era is represented by the Rocket Fuels Test Site tucked into Gypsum Canyon.
45 named features on this map. Tap any name to fly to it.
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7 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