Journal of the British Astronomical Association. Vol.31 No.1
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- 1918BAA Journal - VOL 31 (XXXI). No. 1. November 1920
- 1953QUOTATION FROM FATHER TACHARD'S RECORD.
- 1938OFFICERS AND COUNCIL FOR THE SESSION OCT. 1920 το SEPT 1921
- 1939REPORTS OF THE BRANCHES
- 1939WEST OF SCOTLAND BRANCH (GLASGOW).
- 1941REPORTS OF THE SECTIONS
- 1941Aurorae and Zodiacal Light Section
- 1941Aurorae.
- 1941Zodiacal Light.
- 1941NOVA CYGNI NO. III
- 1920PHOTOGRAPH: NOVA CYGNI (1920).
- 1941Variable Star Section.
- 1943Chart
- 1945Meteor Section.
- 1945METEOR OBSERVATIONS FROM THE SOUTHERN HEMISI'HERE.
- 1946DOUBLY OBSERVED METEORS.
- 1946PAPERS
- 1946Investigations in Astronomical Photography.
- 1946PHOTOGRAPHIC RESOLVING POWER.
- 1952An Interesting Comet of the 17th Century.
- 1921REPORT OF THE ANNUAL MEETING OF THE ASSOCIATION HELD ON WEDNESDAY, OCTOBER 27, 1920,
- 1918Contents.
- 1965THE UNION OBSERVATORY, JOHANNISBURG, CIRCULAR NO. 50
- 1966THE BRIGHTNESS OF THE SKY AT NIGHT AND THE TOTAL AMOUNT OF STARLIGHT
- 1960Space, Time and Gravitation. By Prof. A. S. Eddington
- 1961Splendours of the Sky. By Isabel M. Lewis
- 1962QUERY
- 1963CORRESPONDENCE
- 1963Dissimilarity between Lunar Craters and those caused by Explosive Bombs
- 1964A CURIOUS OBSERVATION OF BETELGEUSE
- 1965NOTES
- 1965COMET NOTES.
- 1959Occultation of Jupiter's Third Satellite by Jupiter.
- 1958The Occultation of a Star by Saturn on 1920 March 14.
- 1967MEMORANDA FOR OBSERVERS
- 1967Solar Section.
- 1968Education Committee.
- 1968A Simple Transit Instrument
- 1970NOTICES
- 1970New Members of the Association. Elected 27th October, 1920
- 1970Candidates for Election as Members of the Association. 24th November, 1920
- 1973Computing Section.
- 1960REVIEWS
- 1973Erratum. Vol. XXX., No. 9,