Warsaw area
Subtitle: Hancock County
By: by Gilbert O. Raasch
Contributors: Illinois State Geological Survey
Series: Guide leaflet -- 47-D; Guide leaflet (Illinois State Geological Survey) -- 47-D.
Publisher: State of Illinois, Dept. of Registration and Education, State Geological Survey Division
Published: 1947
Place of publication: Urbana, Ill
Language: eng
Subjects: Geology
Other titles: Hancock County
Notes: Cover title.

"September 27, 1947."