1. Economic geology of the Georgetown quadrangle (together with the Empire district) Colorado Author/Creator: Spurr, Josiah Edward, 1870-1950, author Publication/Creation: Washington : Department of the Interior, United States Geological Survey, 1908 Resource Type: Book Access & Availability: Loading
2. Ore deposits of the Silver Peak quadrangle, Nevada Author/Creator: Spurr, Josiah Edward, 1870-1950, author Publication/Creation: Washington : Department of the Interior, United States Geological Survey, 1906 Resource Type: Book Access & Availability: Loading
3. Descriptive geology of Nevada south of the fortieth parallel and adjacent portions of California Author/Creator: Spurr, Josiah Edward, 1870-1950, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1903 Resource Type: Book Access & Availability: Loading
4. The ore deposits of Tonopah, Nevada (preliminary report) Author/Creator: Spurr, Josiah Edward, 1870-1950, author Publication/Creation: Washington, D.C. : Department of the Interior, United States Geological Survey, 1903 Resource Type: Book Access & Availability: Loading