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You searched for: Publisher Indiana Dept. of Conservation (Indianapolis, Ind.) Remove constraint Publisher: Indiana Dept. of Conservation (Indianapolis, Ind.) Time Period 1950-1999 Remove constraint Time Period: 1950-1999

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Hutsonville quadrangle, Illinois-Indiana : 15 minute series (topographic) Maps maps University Of Illinois Urbana Champaign university-of-illinois-urbana-champaign

1957. Geological Survey (U.S.). Topography in Illinois from aerial photographs by Kelsh plotter, Aerial photographs taken 1956. Field check 1957, Topography in Indiana by planetab... Geological Survey (U.S.), Geological Survey Division (Urbana, Ill.), and Indiana Dept. of Conservation (Indianapolis, Ind.).