British Astronomical Association

Supporting amateur astronomers since 1890

Journal of the British Astronomical Association. Vol.90 Iss.6

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  • -88Front Cover
  • 15CONTENTS
  • 6NEW MEMBERS
  • 1REVIEWS
  • -4LETTERS TO THE EDITOR
  • -13FADING OCCULTATIONS OF STARS BY THE MOON: 1943-1977
  • -20DR JOHN WILLIAM DRAPER
  • -25MARS: 1977-1978
  • -46INTERNAL STRUCTURE AND EARLY HISTORY OF THE MOON
  • -57ADJUSTING THE ORIENTATION OF A POLAR AXIS
  • -59ORDINARY MEETING OF THE ASSOCIATION 1980 June 25
  • -61NOTICES
  • -70REPORT OF THE AUDITORS
  • -84REPORT OF THE COUNCIL
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