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Start Over Publisher Geological Survey Division (Urbana, Ill.) Provider University of Illinois Urbana-Champaign

121. Illinois, St. Elmo quadrangle : 15-minute series

Maps University Of Illinois Urbana Champaign Public content
1958. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1939-1941";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.).

122. Illinois (Stephenson County) Freeport quadrangle : 15-minute series

Maps University Of Illinois Urbana Champaign Public content
1944. Geological Survey (U.S.). Contour interval 20 feet.;Relief shown by contours and spot heights.;Road classification as of 1944.;1 map, colored;45 x 34 cm.;1:62,500. Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

123. Illinois, Sterling 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";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.).

124. Illinois, Streator quadrangle

Maps University Of Illinois Urbana Champaign Public content
1927. Geological Survey (U.S.). Contour interval 10 feet;"Surveyed in 1924 and 1925";Includes text on verso.;Relief shown by contours and spot heights.;1 map, colored;45 x 34 cm.;... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

125. Illinois, Sullivan quadrangle

Maps University Of Illinois Urbana Champaign Public content
1940. Geological Survey (U.S.). Contour interval 10 feet;"Surveyed in 1930 and 1935.";Relief shown by contours.;1 map, colored;45 x 35 cm.;1:62,500. Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

126. Illinois, Sycamore quadrangle

Maps University Of Illinois Urbana Champaign Public content
1937. Geological Survey (U.S.). Contour interval 10 feet;"Surveyed in 1929 and 1933-1934";Relief shown by contours and spot heights.;Shows roadway classification as of 1936.;1 map... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

127. Illinois, Tallula quadrangle : topography

Maps University Of Illinois Urbana Champaign Public content
1909. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 1906-1907.";"Surveyed in cooperation with the State of Illinois."; (W 90⁰00ʹ00ʺ--W 89⁰45ʹ00ʺ/N 40⁰00ʹ00ʺ--N ... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

128. Illinois, Taylorville quadrangle

Maps University Of Illinois Urbana Champaign Public content
1925. Geological Survey (U.S.). Relief shown by contours and spot heights.;"Surveyed in 1922-1923.";Contour interval 10 feet.;1 map, colored;45 x 35 cm.;1:62,500. Geological Survey Division (Urbana, Ill.) and Geological Survey (U.S.).

129. Illinois, Toledo quadrangle

Maps University Of Illinois Urbana Champaign Public content
1938. Geological Survey (U.S.). Contour interval 10 feet. Text and ill. on verso.;"Culture and drainage in part compiled from aerial photographs taken by Air Corps, U.S. Army.";"S... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

130. Illinois, Vandalia quadrangle : 15-minute series

Maps University Of Illinois Urbana Champaign Public content
1947. Geological Survey (U.S.). 1 map, colored;Contour interval 20 feet.;"Landmark buildings only shown in the city of Vandalia.";"Mapped by the Geological Survey 1945";Relief sho... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).