Columbia subject headings:
Harvard subject headings:
Astronomical instruments--History--Exhibitions.
Astronomical instruments--In literature--Exhibitions.
Astronomical literature--Germany--Heidelberg--Exhibitions.
Astronomical literature--History and criticism--Exhibitions.
Astronomy in literature--Exhibitions.
Astronomy--History--Exhibitions.
International Year of Astronomy, 2009--Exhibitions.
Princeton subject headings:
Astronomical instruments--In literature--Exhibitions.
Astronomical literature--Germany--Heidelberg--Exhibitions.
Astronomy in literature--Exhibitions.
Astronomy--History--Exhibitions.
International Year of Astronomy, 2009--Exhibitions.