Alkali map, California, Indio sheet.

Alkali map, California, Indio sheet.

Date: 1903
Creator: United States Bureau of Soils.
Description: Map shows early twentieth century Riverside County, California towns, roads, railroads, township grid, soil types, and the "Salton Sink." Includes legend to alkali soil content. Relief shown by hachures. Scale [1:63,360].
Contributing Partner: University of Texas at Arlington Library
Soil map, California, Imperial sheet (second survey)

Soil map, California, Imperial sheet (second survey)

Date: 1903
Creator: United States Bureau of Soils.
Description: Map shows early twentieth century Imperial County, California towns, canals, township grid, railroads, soil types, and the "Salton Sink." Includes legends and soil profile. Scale [1:126,720].
Contributing Partner: University of Texas at Arlington Library
Soil map, California, Indio sheet

Soil map, California, Indio sheet

Date: 1903
Creator: United States Bureau of Soils.
Description: Map shows early twentieth century Riverside County, California towns, township grid, roads, railroads, soil types, and the "Salton Sink." Includes legends and soil profile. Relief shown by hachures. Scale [1:63,360].
Contributing Partner: University of Texas at Arlington Library
Alkali map, California, Imperial sheet (second survey).

Alkali map, California, Imperial sheet (second survey).

Date: 1903
Creator: United States Bureau of Soils.
Description: Map shows early twentieth century Imperial County, California towns, township grid, railroads, "Salton Sink," and alkaline content of soil. Includes legend. Relief shown by hachures. Scale [1:126,720].
Contributing Partner: University of Texas at Arlington Library