University of Oxford. Observatory

• Annual report of the visitors
• Astrographic catalogue 1900.0
• Astrographic catalogue 1900.0 Oxford section dec. plus 24 degrees to plus 32 degrees
• Astrographic catalogue 1900.0, Oxford section, Dec. +24 ̊to +32 ̊
• Astrographic catalogue 1900.0, Potsdam-Oxford section, dec.+31° to +40°
• Astronomical observations
• Astronomical observations