1982. 2002-06-01T04:00:00Z. 2023-03-22T03:01:23Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Illinois.
Search Results
1924. 2011-03-01T17:06:50Z. 2011-03-01T17:06:50Z. Illinois State Geological Survey. The Survey. English. Public. Illinois.
1911. 2011-01-28T14:44:18Z. 2016-11-22T22:17:32Z. Illinois State Geological Survey. The Survey. English. Public. Illinois.
1902. 2013-03-13T19:09:45Z. 2013-03-13T19:09:45Z. Alden, William C. (William Clinton), b. 1871. The Survey. English. Public. Illinois, Chicago Metropolitan Area, Cook County, DuPage County, Will County, Indiana, Lake County, and États-Unis.
1996. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Iowa, Davenport Metropolitan Area, Illinois, and Rock Island Metropolitan Area.
1987. 2002-06-01T04:00:00Z. 2018-05-11T18:34:02Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Illinois and Illinois.
1945. 2012-01-06T15:56:25Z. 2015-10-27T22:08:39Z. United States. Public Roads Administration. The Survey. English. Public. Illinois.
1942. 2012-01-06T15:55:44Z. 2015-10-27T22:08:39Z. United States. Public Roads Administration. The Survey. English. Public. Illinois.
1997. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Wisconsin, Platteville Region, Illinois, and Galena Region.
1974. 2012-02-28T19:27:07Z. 2015-10-21T15:30:45Z. Geological Survey (U.S.). The Survey. English. Public. Illinois.
