Journal of the British Astronomical Association. Vol.41 No.4
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- 38BAA Journal - Vol. 41. No. 4. February 1931
- 58The Distribution of Lunar Altitudes
- 41REPORT OF THE MEETING OF THE ASSOCIATION. HELD ON WEDNESDAY, JANUARY 28, 1931.
- 46REPORTS OF THE SECTIONS
- 46Methods of Observation Section
- 47PAPERS
- 47The Californian Eclipse of the Sun, 1930.
- 40PHOTOGRAPHS: THE CALIFORNIAN SOLAR ECLIPSE, 1930
- 50The Discovery of the First Four Satellites of Jupiter
- 57APPENDIX. Translation of Mayer's account of his discovery.
- 84ADVERSO ASTRO
- 38Contents.
- 61Table I - Craters
- 63Table II - Walled Plains
- 69Solar Activity during the Fourth Quarter of 1930.
- 75Remarks on Mr. MacDonald's Note.
- 73Astronomy and Virgil: a Footnote.
- 76A Programme for the Observation and Photography of Sunspots
- 84COMMUNICATIONS
- 84QUINCUNX OF HEAVEN
- 58Studies in Lunar Statistics
- 85DIARY FOR 1931 MARCH
- 94Eclipsing Binary in Herculis
- 95COSMIC RADIATIONS.
- 87Probabilités et Statistiques." By R. de Montessus de Ballore
- 88Das Spiegelteleskop in der Astronomie," von E. v. Krudy. 2te wesentl. umgearb. Auflage von A. v. Brunn
- 88Star Clusters." By Harlow Shapley.
- 89NOTES
- 89COMET NOTES
- 90The Variability of Eros
- 92Meteorological Conditions on Planets
- 93NEWCASTLE-ON-TYNE ASTRONOMICAL SOCIETY
- 86REVIEWS
- 86Handbuch der Spectroscopic," von H. Kayser und H. Konen
- 97THE ANAGRAM OF GAUSS
- 97THE SOLAR CORONA DETECTED WITHOUT AN ECLIPSE
- 98Relativity and the Aberration of Light
- 98U Geminorum
- 99NOTICES
- 99New Members Elected 1931 January 28
- 99Candidates for Election 1931 February 25
- 99Errata Vol. 41
- 101Officers and Council