1922 March 3 geophysical discussion

1922 May 12 meeting of the Royal Astronomical Society

1922 May 17 meeting of the Royal Meteorological Society

1922 May 31 meeting of the British Astronomical Association

1922 November 10 meeting of the Royal Astronomical Society

1922 November 22 meeting of the Royal Meteorological Society

1922 November 27 meeting of the British Astronomical Association

1922 October 25 meeting of the British Astronomical Association

1922 October 27 geophysical discussion

1923 April 13 meeting of the Royal Astronomical Society

1923 April 18 meeting of the Royal Meteorological Society

1923 April 25 meeting of the British Astronomical Association

1923 December 14 meeting of the Royal Astronomical Society

1923 December 19 meeting of the Royal Meteorological Society

1923 December 7 geophysical discussion

1923 February 2 geophysical discussion

1923 February 21 meeting of the Royal Meteorological Society

1923 February 28 meeting of the British Astronomical Association

1923 February 9 meeting of the Royal Astronomical Society

1923 January 12 meeting of the Royal Astronomical Society