British Astronomical Association

Supporting amateur astronomers since 1890

Journal of the British Astronomical Association. Vol.83 Iss.1

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  • 78Front page Vol.83 No.1
  • 119MERCURY AND VENUS SECTION
  • 83Session 1972-1973
  • 86PROVINCIAL MEETING OF THE ASSOCIATION: 1972 Sep 30
  • 91RAYLEIGH'S WATER TEST: AN EASY TEST FOR OPTICAL FLATS
  • 100THE CONSTRUCTION OF A 250 MM TELESCOPE
  • 109CENTENARIES 1472-1972
  • 112THE DUST-STORMS OF MARS
  • 114LUNAR SECTION
  • 165CONTENTS
  • 131HISTORICAL SECTION
  • 125VARIABLE STAR SECTION
  • 131TYCHO'S STAR
  • 133JOHANN BAYER AND HIS STAR ATLAS
  • 135RADIO ASTRONOMY SECTION
  • 138SOLAR SECTION
  • 139LETTERS TO THE EDITOR
  • 145BOOK REVIEWS
  • 155OFFICERS AND COUNCIL, SESSION 1972-73
  • 156NEW MEMBERS
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