Catalogue of double stars from observations made at the Royal Observatory, Greenwich
Subtitle: with the 28-inch refractor during the years 1893-1919
By: under the direction of Sir Frank Watson Dyson; Astronomer Royal
Contributors: Dyson, Frank Watson, 1868-1939
Publisher: H. M. Stationery Off.
Published: 1921
Place of publication: London
Language: eng
Number of pages: 229
Subjects: Double stars.