Search

Start Over Provider University of Illinois Urbana-Champaign

821. Illinois (Bureau County), Buda quadrangle : topography

Maps University Of Illinois Urbana Champaign Public content
1923. Geological Survey (U.S.). Surveyed in 1921.;Contour interval 20 feet.;Relief shown by contours and spot heights.;1 map, colored;45 x 34 cm.;1:62,500. Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

822. Illinois, Camp Point quadrangle : 15-minute series

Maps University Of Illinois Urbana Champaign Public content
1948. Geological Survey (U.S.). Contour interval 20 feet;Mapped by the Geological Survey 1946.";10 foot contours added in dashed lines.";Relief shown by contours and spot heights.... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

823. Illinois, Canton quadrangle : topography

Maps University Of Illinois Urbana Champaign Public content
1912. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1910.";"Surveyed in cooperation with the State of Illinois.";Relief indicated by contours.;1 map, colored;45... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

824. Illinois, Carlyle quadrangle : topography

Maps University Of Illinois Urbana Champaign Public content
1910. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in cooperation with the State of Illinois.";Relief indicated by contours and spot heights.;Surveyed in 1908.;1 ... Geological Survey (U.S.).

825. Illinois, Casey quadrangle : 15-minute series

Maps University Of Illinois Urbana Champaign Public content
1943. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 1936, 1937, and 1942";Relief shown by contours and spot heights.;1 map, colored;45 x 35 cm.;1:62,500. Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

826. Illinois, Cave in Rock quadrangle

Maps University Of Illinois Urbana Champaign Public content
1924. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1914.";"Surveyed in cooperation with the State of Illinois.";Relief shown by contours.;1 map, colored;45 x 3... Geological Survey (U.S.) and State Geological Survey (Urbana, Ill.).

827. Illinois, Centralia quadrangle : topography

Maps University Of Illinois Urbana Champaign Public content
1914. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 1908 and 1912.";"Surveyed in cooperation with the State of Illinois.";Relief indicated by contours and spot ... Geological Survey (U.S.) and State Geological Survey (Urbana, Ill.).

828. Illinois (Champaign County), Urbana quadrangle : topography

Maps University Of Illinois Urbana Champaign Public content
1906. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 1905.";"Surveyed in cooperation with the State of Illinois.";Includes "diagram of township.";Relief indicate... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

829. Illinois, Chandlerville quadrangle

Maps University Of Illinois Urbana Champaign Public content
1932. Geological Survey (U.S.). Contour interval 20 feet.;"Culture and drainage in part compiled from aerial photographs taken by Air Corps, U.S. Army.";"Surveyed in 1924, 1928, 1... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

830. Illinois, Chicago sheet

Maps University Of Illinois Urbana Champaign Public content
1891. Geological Survey (U.S.). Contour interval 5 feet.;"Surveyed in 1889.";Relief indicated by contours.;1 map, colored;45 x 34 cm.;1:62,500. Geological Survey (U.S.).