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1920 Map of Indian Gulch

Name: 1920 Topographic Map of Indian Gulch
Creator: U.S. Geological Survey
Published: 1947
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1947

About this map

The Guadalupe Mountains and the lower foothills of the Sierra Nevada define this 1920 survey of the Mariposa gold country. The map captures a landscape transitioning from pioneer ranching to organized extraction, characterized by an extensive network of named mines like the Ruth Pierce Mine and the Pocahontas Mine. Local social infrastructure is well-documented through a series of rural education centers, including the Hornitos School, Orange School, and Dennet School, which served the scattered families of the Las Mariposas grant and surrounding canyons.

Transportation routes of the era are centered on the Stockton and Mariposa Road and the Old Miller and Stockton Road, tracing the historical movement of ore and supplies across a terrain dissected by waterways such as Mariposa Creek and Owens Creek. The presence of small family holdings like the Cardosa Ranch alongside larger prospects like the Klondike Prospect reflects the enduring nature of the local mining economy during the early twentieth century.