Observations made with the Cookson floating zenith telescope in the years 1911-1918 at the Royal observatory, Greenwich
Subtitle: for the determination of the variation of latitude and the constant of aberration
By: under the direction of Sir Frank Dyson. astronomer royal. Pub. by order of the Board of admiralty
Contributors: Dyson, Frank Watson, 1868-1939
Publisher: H. M. Stationery Off.
Published: 1921
Place of publication: London
Language: eng
Number of pages: 76
Subjects: Stars -- Observations