Journal of the British Astronomical Association. Vol.50 No.6

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  • 46BAA Journal Vol.50 No.6 April 1940
  • 80CONTENTS
  • 50REPORT OF THE ORDINARY GENERAL MEETING OF THE ASSOCIATION Held on Wednesday, 1940 March 27
  • 62PAPERS COMMUNICATED TO THE ASSOCIATION
  • 62Some Observations on Saturn near the Time of the Ring Plane passing through the Sun and the Earth, 1936-1937
  • 64A Note on the Gerrish Drive
  • 65MEMBERS' OBSERVATORIES
  • 65Mr. G. E. Patston's Observatory at Streatham
  • 68MERCURY AND VENUS SECTION
  • 68Venus, East and West Elongations, 1940-1941
  • 69OBITUARY: Thomas Brindley
  • 70ASTRONOMICAL DIARY
  • 72REVIEWS
  • 71Electrical Timekeeping." By F. Hope-Jones
  • 74Modern Machine Calculation." By H. Sabielny
  • 74On the Application of the Brunsviga Twin 13Z Calculating Machine to Survey Problems." By L. T. Comrie
  • 75New Members of the Association Elected 1940 March 27
  • 79FIFTIETH SESSION, 1939-40 OFFICERS AND COUNCIL
  • 80CONTENTS
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