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1956 Map of Mount Callaghan

Name: 1956 Topographic Map of Mount Callaghan
Creator: U.S. Geological Survey
Published: 1957
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1957

About this map

The high desert basin of Grass Valley and the surrounding peaks of the Shoshone Range define this mid-century livestock and ranching landscape. Dominating the western skyline is Mount Callaghan, while the southern portion of the map is occupied by the timbered heights of the Toiyabe National Forest. The map documents a sparsely populated interior Nevada region centered on established ranching operations such as the Callaghan Ranch, Grass Valley Ranch, and the Lake Ranch.

A network of intermittent drainages like Skull Creek and Silver Cr descend from the mountains toward the valley floor, where scattered springs and wells provided the essential water for cattle and sheep. Cultural features are concentrated along primitive roads and jeep trails, including remote outposts like the Streshley Ranch and the Willow Creek Ranch at the forest's edge. This 1956 survey captures the traditional land-use patterns of Lander County before modern infrastructure further altered the high-altitude Great Basin terrain.