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Start Over Year 1931 Publisher Geological Survey Division (Urbana, Ill.) Bounding Box -180 -89.81531 180 89.456192

1. Illinois, Meredosia quadrangle

Maps University Of Illinois Urbana Champaign Public content
1931. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1926, 1927, and 1928";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.).

2. Illinois-Missouri, Barry quadrangle

Maps University Of Illinois Urbana Champaign Public content
1931. Geological Survey (U.S.). Surveyed in 1921-1922 and 1928.;Relief shown by contours and spot heights.;Road classification, 1931.;1 map, colored;45 x 35 cm.;1:62,500. Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

3. Missouri-Illinois, Brussels quadrangle

Maps University Of Illinois Urbana Champaign Public content
1931. Geological Survey (U.S.). Surveyed in 1927.;Relief shown by contours and spot heights.;Road classification, 1930.;1 map, colored;45 x 35 cm.;1:62,500. Geological Survey (U.S.) and Geological Survey Division (Urbana, Ill.).

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