1954 October 8 meeting of the Royal Astronomical Society

1954-55 Ephemerides of Jupiter's Ninth and Twelfth Satellites

1955 April 6 meeting of the Royal Astronomical Society

1955 December 9 meeting of the Royal Astronomical Society

1955 February 11 meeting of the Royal Astronomical Society

1955 January 14 meeting of the Royal Astronomical Society

1955 March 11 meeting of the Royal Astronomical Society

1955 May 13 meeting of the Royal Astronomical Society

1955 November 11 meeting of the Royal Astronomical Society

1955 October 14 meeting of the Royal Astronomical Society

1955 September 8 meeting of the Royal Astronomical Society

1955 Summer meeting of the Royal Astronomical Society

1955-56 Ephemerides of Jupiter's Ninth and Twelfth Satellites

1956 April 13 meeting of the Royal Astronomical Society

1956 December 14 meeting of the Royal Astronomical Society

1956 February 10 meeting of the Royal Astronomical Society

1956 January 13 meeting of the Royal Astronomical Society

1956 July 10 meeting of the Royal Astronomical Society

1956 March 9 meeting of the Royal Astronomical Society

1956 May 11 meeting of the Royal Astronomical Society