Add to ORKGMap 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]
Map displays soil types along with arroyos, ranches, towns, schools, roads, and railroads. Shows alk...
Map shows San Luis Valley soil composition, township grid, agricultural canals, railroads in Califor...
Map shows soil composition, roads, railroads, city and town street layout, structures, and watershed...
Map shows early twentieth century Imperial County, California towns, township grid, railroads, "Salt...
Map shows early twentieth century Riverside County, California towns, township grid, roads, railroad...
Map shows alkali soil composition, roads, railroads, marshes, lakes, waterways, cities, towns, and s...
Map shows early twentieth century Imperial County, California towns, canals, township grid, railroad...
Map shows towns, township grid, railroads, and alkali content of soil. Includes legend. Scale [1:63,...
Map shows towns, roads, railroads, swamps, and alkaline content of soil for Baker County, Oregon and...
Map shows early twentieth century towns, township grid, roads, railroads, swamps, and black alkali c...
Map shows San Luis Valley railroads, agricultural canals, roads, township grid, and existing towns i...
Map shows early twentieth century Goshen, Utah soil composition, railroads, and towns. Includes lege...
Map displays soil types along with lakes, reservoirs, springs, tanks, towns, schools, roads, railroa...
Map shows soil composition, roads, railroads, cities and towns, structure locations, and marshland f...
Map shows late nineteenth century California counties, cities and towns, roads, "wagon" road to "Gt....
Map displays soil types along with arroyos, ranches, towns, schools, roads, and railroads. Shows alk...
Map shows San Luis Valley soil composition, township grid, agricultural canals, railroads in Califor...
Map shows soil composition, roads, railroads, city and town street layout, structures, and watershed...
Map shows early twentieth century Imperial County, California towns, township grid, railroads, "Salt...
Map shows early twentieth century Riverside County, California towns, township grid, roads, railroad...
Map shows alkali soil composition, roads, railroads, marshes, lakes, waterways, cities, towns, and s...
Map shows early twentieth century Imperial County, California towns, canals, township grid, railroad...
Map shows towns, township grid, railroads, and alkali content of soil. Includes legend. Scale [1:63,...
Map shows towns, roads, railroads, swamps, and alkaline content of soil for Baker County, Oregon and...
Map shows early twentieth century towns, township grid, roads, railroads, swamps, and black alkali c...
Map shows San Luis Valley railroads, agricultural canals, roads, township grid, and existing towns i...
Map shows early twentieth century Goshen, Utah soil composition, railroads, and towns. Includes lege...
Map displays soil types along with lakes, reservoirs, springs, tanks, towns, schools, roads, railroa...
Map shows soil composition, roads, railroads, cities and towns, structure locations, and marshland f...
Map shows late nineteenth century California counties, cities and towns, roads, "wagon" road to "Gt....
Map displays soil types along with arroyos, ranches, towns, schools, roads, and railroads. Shows alk...
Map shows San Luis Valley soil composition, township grid, agricultural canals, railroads in Califor...
Map shows soil composition, roads, railroads, city and town street layout, structures, and watershed...