
Colorado River navigation and desert mining operations define this mid-century look at the tri-state borderlands. The map traces the rugged corridor between the Black Mountains and the McCullough Range, anchored by the recently established Davis Dam. While Kingman and Boulder City appear as primary regional hubs, the landscape is dotted with smaller mining camps and rail stops that reflect the area's extractive economy. Features like the Great Monster Mine, Red Cloud Mine, and Goldroad signify the persistent hunt for minerals in the high desert. To the west, the Union Pacific line serves settlements such as Nipton and Kelso, while the eastern portion highlights the winding course of the Santa Fe railroad. The inclusion of the Searchlight Ferry and Fort Mohave Indian Reservation provides a detailed view of the infrastructure and land use along the river before the full expansion of modern reservoirs.
148 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.
1886 · Diamond Creek
USGS Topo · 1:250,000
1886 · Camp Mohave
USGS Topo · 1:250,000
1886 · Saint Thomas
USGS Topo · 1:250,000
1886 · Mt. Trumbull
USGS Topo · 1:250,000
1892 · Diamond Creek
USGS Topo · 1:250,000
1892 · Mt. Trumbull
USGS Topo · 1:250,000
1892 · Camp Mohave
USGS Topo · 1:250,000
1893 · Saint Thomas
USGS Topo · 1:250,000
1903 · Needles
USGS Topo · 1:125,000
1904 · Needles Special
USGS Topo · 1:125,000