Observations made with the Cookson floating zenith telescope in the years 1919-1927
Subtitle: at the Royal Observatory, Greenwich, for the determination of variation of latitude and the constant of aberration
By: under the direction of Sir Frank Dyson ; published by order of the Board of Admiralty in obedience to His Majesty's command ...
Contributors: Dyson, Frank Watson, 1868-1939.
Publisher: H.M. Stationery Office
Published: 1928
Place of publication: London
Language: eng
Number of pages: 67
Subjects: Stars -- Observations
Genres: Observations
Notes: At head of title: Supplied for the public service.