UC Berkeley GeoData Repository

Start Over Resource Type Topographic maps Subject Railroads

1. Bondville quadrangle: Illinois -- Champaign Co., 1970; 7.5 minute series (Topographic); SE/4 Mahomet 15' quadrangle.

1970. Geological Survey (U.S.). Spatial references;Sectional grid;Roads, waterways, major public works, railroads, land and cultural features;Relief shown by contours and spot hei... State Geological Survey Division (Urbana, Ill.) and Geological Survey (U.S.).

2. Illinois, Herscher quadrangle

1925. Geological Survey (U.S.). Control in part from railroad valuation surveys.;"Surveyed in 1922 and 1923.";Relief shown by contours and spot heights.;1 map, colored;45 x 34 cm.... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

3. Illinois-Wisconsin, McHenry quadrangle

1926. Geological Survey (U.S.). Relief shown by contours and spot heights.;"Control in part from railroad valuation surveys, Surveyed in 1924";Contour interval 10 feet.;1 map, col... Geological Survey Division (Urbana, Ill.) and Geological Survey (U.S.).

4. Rising quadrangle: Illinois -- Champaign Co., 1970; 7.5 Minute series (Topographic); NE/4 Mahomet 15' quadrangle.

1970. Geological Survey (U.S.). Color 7.5 Minute series (topographic) Rising quadrangle;Relief shown by contours and spot heights.;Roads, waterways, major public works, railroads,...