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Start Over You searched for: Year 1916 Remove constraint Year: 1916 Publisher State Geological Survey (Urbana, Ill.) Remove constraint Publisher: State Geological Survey (Urbana, Ill.) Provider University of Illinois Urbana-Champaign Remove constraint Provider: University of Illinois Urbana-Champaign

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1. Illinois, Marseilles quadrangle : topography.

Maps University Of Illinois Urbana Champaign Public content
1916. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1913.";"Surveyed in cooperation with the State of Illinois.";Relief shown by contours and spot heights.;1 ma... Geological Survey (U.S.) and State Geological Survey (Urbana, Ill.).

2. Illinois-Iowa, Edgington quadrangle : topography

Maps University Of Illinois Urbana Champaign Public content
1916. Geological Survey (U.S.). Contour interval 20 feet.;"Surveyed in 1913.";"Surveyed in cooperation with the State of Illinois.";Relief shown by contours and spot heights.;1 ma... Geological Survey (U.S.) and State Geological Survey (Urbana, Ill.).