University of Illinois at Urbana-Champaign. Astronomical Society.
University of Illinois at Urbana-Champaign Astronomical Society records, 1980-1989.
Correspondence, newsletters (Sidereal Messenger, 1980-1989), publicity and open house announcements concerning meetings and activities of the Astronomical Society, history of the observatory, and the 35th anniversary (1989) of the Astronomical Society.
Student astronomical organization, founded 1954.
University of Illinois at Urbana-Champaign. Astronomical Society.
University of Illinois at Urbana-Champaign. Department of Astronomy.
University of Illinois at Urbana-Champaign -- Students.
Astronomy -- Societies, etc. -- United States -- Illinois.
AIP-ICOS
University of Illinois at Urbana-Champaign. University Archives. 1408 West Gregory Drive, Urbana, IL 61801, USA