The ISGS Library has a few maps to give away to other libraries only, and we'll pay postage. 
 
 
Flood control and navigation maps of the Mississippi River, 1972, 40th ed.
Ohio River locks and dams 52 & 53 replacement project (Olmstead Locks and dam) Locks construction, Olmstead, Illinois, vol. 5 of 5-cofferdam and                 geotechnical reference drawings, 1995
Geologic quadrangle maps of Tennessee, Pennsylvanian geology of the Clarkrange, Obey City, Campbell Junction and Isoline Quadrangles, 1956
 
The next atlases are somewhat fragile:
Geologic atlas of the United States, Joplin District folio-1907, New Athens-Okawville folio-1921 (2 copies), Carlyle-centralia folio-1923, State of Oklahoma-1926, Tallula-Springfield folio-1913 (2 copies), Danville folio, Patoka quad, Belleville-Breese folio-1915, Gillespie-Munt Olive folio-1926
Geological survey of Missouri, The Higginsville sheet in Lafayette County, 1892 (2 copies)
 
Lynne Raymond
Asst. Librarian
Illinois State Geological Survey
615 E. Peabody Dr.
Champaign, IL  61820
217-333-5110
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