Conservation school guide leaflet
Subtitle: Fairgrounds, Springfield, Illinois : Springfield area, Sangamon Co. : Springfield Quadrangle
Series: Guide leaflet -- 1955-[G]; Guide leaflet -- 1955-[G].
Publisher: State of Illinois, Dept. of Registration and Education, State Geological Survey
Published: 1955
Place of publication: Urbana, [Ill.]
Language: eng
Subjects: Geology
Other titles: Guide leaflet, Springfield area, Sangamon County.; Springfield area, Sangamon County.
Notes: Cover title.

"June 29, 1955."

"Leader: George M. Wilson.