1979. United States. Soil Conservation Service. Base compiled in 1976 from USGS 1:24,000-scale topographic maps dated 1954-1973, revised from aerial photographs taken 1975; interpretations derive... Dept. of Agriculture, Soil Conservation Service (Washington.).
Search Results
1979. United States. Soil Conservation Service. Base source: USGS 1:100,000 county base map dated 1978.; "Projection and 10,000-meter grid ticks, zone 14: Universal Transverse Mercator. 25,000-fo... Dept. of Agriculture, Soil Conservation Service (Washington.).
1979. Crowell, Katie. Relief shown by contours and spot heights. Scale approximately 1:63,000. by Katie Crowell ; cartography, Craig A. Schottenstein. Includes location ... Ohio. Division of Water.
1979. Crowell, Katie. Includes location map. by Katie Crowell (after Winslow, John D., 1953) ; cartography, Craig A. Schottenstein. Scale approximately 1:63,000. Relief ... Ohio. Division of Water.
1979. Crowell, Katie. Includes location map. by Katie Crowell ; cartography, Craig A. Schottenstein. Scale approximately 1:63,000. Relief shown by contours and spot heig... Ohio. Division of Water.
1979. Schmidt, James J. Includes location map. by James J. Schmidt ; cartography, Tarry A. Crumley. Scale approximately 1:63,000. Relief shown by contours and spot heights. Ohio. Division of Water.
1979. Crowell, Katie. Includes location map. Scale approximately 1:63,000. by Katie Shafer Crowell ; cartography, Tarry A. Crumley. Relief shown by contours and spot hei... Ohio. Division of Water.
1979. Crowell, Katie. Scale approximately 1:63,000. Includes location map. Relief shown by contours and spot heights. by Katie Shafer Crowell ; compilation cartography, ... Ohio. Division of Water.
1979. United States. Soil Conservation Service. Base source: USGS 1:24,000-scale topographic maps compiled 1948-1957; interpretations derived from soil map constructed 1973.; "Projection and 10,0... Dept. of Agriculture, Soil Conservation Service (Washington.).
1979. United States. Soil Conservation Service. "Soil interpretive map of important farmlands."; "Base edited by the Geological Survey; compiled from USGS 1:24,000-scale topographic maps dated 19... Dept. of Agriculture, Soil Conservation Service (Fort Worth, Tex.).