Description1942 Illinois Glacial Lakes (Geo E Eckblaw).jpg
English: Designed from 1942 - Illinois Glacial Lakes by George, E. Eckblaw from Earth Science Field Trip, Guide Leaflet, Kankakee Area, Kankakee High School; May 18, 1957; John C. Frye; State Geological Survey; Urbana, Illinois; 1957
GeoThttp://geography.about.com/library/misc/uckankakee.htm; 2000, Jan 5
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