Summary of Illinois Natural Areas Inventory
Funded by the Department of Landscape Architecture of the University of Illinois
H.B. Willman, Geological Consultant
Includes computerized list of study areas and literature citations
Manuscripts, maps, fieldnotes, and photographs may be viewed in-house only. Please contact the ISGS Special Collections Curator, Anne Huber, for an appointment at 217-300-0005 or email firstname.lastname@example.org Monday thru Friday, 8am-noon or 1pm-5pm.