
Randsburg and Johannesburg serve as the central hubs of this early 20th-century mining landscape, situated at the boundary of Kern and San Bernardino counties. The map documents a period of intense extraction, anchored by the massive Yellow Aster Mine and the sprawling Sunshine District. Transportation and logistics are defined by the Atchison Topeka and Santa Fe Randsburg Branch and the Southern Pacific Railroad, which facilitated the movement of ore from high-altitude sites like Summit Diggings to regional markets.
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2 editions found
1903 · Randsburg
USGS Topo · 1:62,500
1911 · Randsburg
USGS Topo · 1:62,500
1912 · Randsburg
USGS Topo · 1:62,500
1915 · Searles Lake
USGS Topo · 1:250,000
1943 · Inyokern
USGS Topo · 1:62,500
1943 · Saltdale
USGS Topo · 1:62,500
1943 · Castle Butte
USGS Topo · 1:62,500
1947 · Castle Butte
USGS Topo · 1:50,000
1947 · Trona
USGS Topo · 1:250,000
1948 · Trona
USGS Topo · 1:250,000