Chicago folio, Riverside, Chicago, Desplaines, and Calumet quadrangles, Illinois-Indiana

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Latitude: 41:30:00N
Longitude: 87:30:00W
Author: Alden, William C. (William Clinton), b. 1871.
Gov't Doc number: I19.5/1:81
Published by: Geological Survey (United States)
In collection:
Permanent URI: http://handle.tamu.edu/1969.1/3691