Observatories of the world /

Míreanna comhchosúla

• U.S. observatories : a directory and travel guide /
  de réir: Kirby-Smith, H. T. (Henry Tompkins), 1938-
  Foilsithe / Cruthaithe: (1976)
• The observatory in Islam and its place in the general history of the observatory.
  de réir: Sayili, Aydin
  Foilsithe / Cruthaithe: (1960)
• Megalithic lunar observatories /
  de réir: Thom, A (Alexander)
  Foilsithe / Cruthaithe: (1971)
• Telescopes,
  de réir: Kuiper, Gerard P. (Gerard Peter), 1905-
  Foilsithe / Cruthaithe: (1961)
• Eye on the sky : Lick Observatory's first century /
  de réir: Osterbrock, Donald E.
  Foilsithe / Cruthaithe: (1988)