STATE OF ILLINOIS Dwight H. Green, Governor
ILLINOIS STATE ACADEMY OF SCIENCE
Volume 36 September 1943 Number 1
Special Papers Presented at the Thirty-sixth Annual Meeting Jacksonville, Illinois, May 1943
Edited by Dorothy E. Rose
Department of Registration and Education Illinois State Museum Division, Centennial Building SPRINGFIELD. ILLINOIS | Printed by Authority of the State of Illinois!
PUBLISHED QUARTERLY Entered as second-class matter December 6, 1930 at the post office at Springfield, Illinois, under the Act of August 24, 1912
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