
Los Angeles Aqueduct snakes through the high-elevation terrain of the Angeles National Forest during the early 1930s. This survey, conducted by W.R. Chenoweth, documents the specific ranching and administrative landscape of the region prior to mid-century development. Settlements and landmarks like Munz Ranch and Judahy Flat sit near the natural basins of Lake Hughes and Elizabeth Lake, which occupy the valley floor along the fault line. The presence of specialized outposts such as the Pine Canyon Patrol Sta and La Joya Ranger Sta highlights the early fire management and forestry infrastructure necessary for this environment. The map details a network of canyons, including San Francisquito Canyon and Price Canyon, alongside firebreaks that cut across peaks like Sawmill Mtn and Grass Mtn, showing how the land was managed for both water transport and wilderness protection.
27 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1903 · Tejon
USGS Topo · 1:125,000
1915 · Elizabeth Lake
USGS Topo · 1:125,000
1917 · Elizabeth Lake
USGS Topo · 1:125,000
1931 · Red Mountain
USGS Topo · 1:24,000
1931 · Warm Spring
USGS Topo · 1:24,000
1931 · Little Buttes
USGS Topo · 1:24,000
1932 · La Brun
USGS Topo · 1:24,000
1932 · Lake
USGS Topo · 1:24,000
1932 · Mint Canyon
USGS Topo · 1:24,000
1932 · Fairmont
USGS Topo · 1:24,000