
Agricultural grids and developing suburban centers define this landscape at the midpoint of the twentieth century. Santa Ana and Tustin appear as established hubs, while the expansive Naval Reservation occupies a massive central tract, signaling the era's significant military footprint. The Atchison Topeka and Santa Fe railroad cuts diagonally across the coastal plain, facilitating a network of small shipping points like Venta, Frances, and Kathryn. Beyond the citrus groves and farmsteads, the terrain rises into the San Joaquin Hills and Lomas de Santiago, where drainage basins like Peters Canyon Wash and Sand Canyon Wash provide critical water management. The southern edge highlights early aviation and recreation with the Orange County Airport and a cluster of local sporting sites including the La Mesa Gun Club and Sprig Gun Club.
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2 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 · Newport Beach
USGS Topo · 1:31,680