1962 December 14 meeting of the Royal Astronomical Society

1962 February 9 meeting of the Royal Astronomical Society

1962 January 12 meeting of the Royal Astronomical Society

1962 March 9 meeting of the Royal Astronomical Society

1962 May 11 meeting of the Royal Astronomical Society

1962 November 9 meeting of the Royal Astronomical Society

1962 October 12 meeting of the Royal Astronomical Society

1962 October 13 meeting of the Royal Astronomical Society

1962 September 6 meeting of the Royal Astronomical Society

1962 Summer meeting of the Royal Astronomical Society

1963 April 10 meeting of the Royal Astronomical Society

1963 December 13 meeting of the Royal Astronomical Society

1963 February 8 meeting of the Royal Astronomical Society

1963 January 11 meeting of the Royal Astronomical Society

1963 March 8 meeting of the Royal Astronomical Society

1963 May 10 meeting of the Royal Astronomical Society

1963 November 8 meeting of the Royal Astronomical Society

1963 October 11 meeting of the Royal Astronomical Society

1963 September 20 meeting of the Royal Astronomical Society

1963 Summer meeting of the Royal Astronomical Society