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523. Wolf Lake Quadrangle, Illinois-Missouri 7.5 minute series (topographic) / [cartographic material] Yale Public content 1978. 2020-02-04T19:15:00Z. 2020-02-08T22:35:30Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Illinois, Missouri, Illinois., and Missouri.
524. Woodhull, Ill Yale Public content 1947. 2011-12-12T21:26:26Z. 2022-03-29T20:39:21Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
525. Xenia, Ill Yale Public content 1954. 2011-12-12T21:26:26Z. 2022-03-29T20:39:21Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
526. Yorkville, Ill Yale Public content 1925. 2011-12-12T21:26:26Z. 2022-03-29T20:39:21Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.
527. Yorkville, Ill Yale Public content 1959. 2011-12-12T21:26:26Z. 2022-03-29T20:39:21Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Illinois.