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

101. Illinois, Mount Olive quadrangle : topography.

Maps University Of Illinois Urbana Champaign Public content
1915. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1913";"Surveyed in cooperation with the State of Illinois."; (W 89⁰45ʹ00ʺ--W 89⁰30ʹ00ʺ/N 39⁰15ʹ00ʺ--N 39⁰00ʹ... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

102. Illinois, Mount Vernon quadrangle.

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1940. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 1928, 1930, 1932, and 1933";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.).

103. Illinois, Mt. Carroll quadrangle : 15-minute series.

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1944. Geological Survey (U.S.). Contour interval 20 feet;"Surveyed in 1939, 1940, and 1942";Relief shown by contours and spot heights.;Road classification as of 1943.;1 map, color... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

104. Illinois, Mt. Sterling quadrangle

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1929. Geological Survey (U.S.). Relief shown by contours and spot heights.;"Surveyed in 1925-1926.";Contour interval 20 feet;1 map, colored;45 x 35 cm.;1:62,500. Geological Survey Division (Urbana, Ill.) and Geological Survey (U.S.).

105. Illinois Nashville quadrangle.

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1936. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 1908, 1931 and 1932.";Relief shown by contours and spot heights.;Shows roadway classification as of 1935.;1 ... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

106. Illinois, New Athens quadrangle : topography.

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1912. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1908-1909.";"Surveyed in cooperation with the State of Illinois.";Relief indicated by contours and spot heig... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

107. Illinois, New Douglas quadrangle : 15-minute series.

Maps University Of Illinois Urbana Champaign Public content
1944. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 1936 and 1937.";Relief shown by contours.;Shows roadway classification as of 1943.;1 map, colored;45 x 35 cm... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

108. Illinois, Newton quadrangle: 15-minute series

Maps University Of Illinois Urbana Champaign Public content
1943. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 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.).

109. Illinois, Normal quadrangle.

Maps University Of Illinois Urbana Champaign Public content
1930. Geological Survey (U.S.). Contour interval 10 feet.;"Surveyed in 1925-1926.";Relief shown by contours and spot heights.;Shows roadway classification as of 1929.;1 map, color... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

110. Illinois, Oakland quadrangle.

Maps University Of Illinois Urbana Champaign Public content
1942. Geological Survey (U.S.). Contour interval 10 feet.;"Culture and drainage in part compiled from aerial photographs taken by Air Corps, U.S. Army.";"Surveyed in 1922, 1935 an... Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).