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Alkali map, California, Imperial sheet (second survey).
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].
Date:
1903
Creator:
United States Bureau of Soils.
System:
The Portal to Texas History
Alkali map, California, Indio sheet.
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].
Date:
1903
Creator:
United States. Bureau of Soils.
System:
The Portal to Texas History
Alkali map, California, Los Angeles sheet.
Map shows alkali soil composition, roads, railroads, marshes, lakes, waterways, cities, towns, and structure locations. Includes legend. Relief shown by contours and spot heights. Scale [ca. 1:63,360].
Date:
1903
Creator:
United States Bureau of Soils
System:
The Portal to Texas History
Soil map, California, Imperial sheet (second survey)
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].
Date:
1903
Creator:
United States Bureau of Soils.
System:
The Portal to Texas History
Soil map, California, Indio sheet
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].
Date:
1903
Creator:
United States. Bureau of Soils.
System:
The Portal to Texas History
Soil map, California, Los Angeles sheet.
Map shows soil composition, roads, railroads, city and town street layout, structures, and watershed. Includes soil profile and legend. Relief shown by contours and spot heights. Scale [ca. 1:62,500].
Date:
1903
Creator:
Mesmer, Louis
System:
The Portal to Texas History
Soil map, California, San Jose sheet.
Map shows soil composition, roads, railroads, cities and towns, structure locations, and marshland for Santa Clara County and for portions of Santa Cruz, San Mateo and Alameda Counties. Includes soil profile and legends. Relief shown by contours and spot heights. Scale [ca. 1:62,500].
Date:
1903
Creator:
United States. Bureau of Soils.
System:
The Portal to Texas History