Lighthouse of the skies; the Smithsonian Astrophysical Observatory: background and history, 1846-1955,

Eitemau Tebyg

• Eye on the sky : Lick Observatory's first century /
  gan: Osterbrock, Donald E.
  Cyhoeddwyd: (1988)
• Greenwich Observatory ... the story of Britain's oldest scientific institution, the Royal Observatory at Greenwich and Herstmonceux, 1675-1975.
  Cyhoeddwyd: (1975)
• The observatory in Islam and its place in the general history of the observatory.
  gan: Sayili, Aydin
  Cyhoeddwyd: (1960)
• Big and bright : a history of the McDonald Observatory /
  gan: Evans, David S. (David Stanley)
  Cyhoeddwyd: (1986)
• The Smithsonian Institution /
  gan: Oehser, Paul H. (Paul Henry), 1904-
  Cyhoeddwyd: (1970)