1905 June 28 meeting of the British Astronomical Association

1905 June 9 meeting of the Royal Astronomical Society

1905 March 10 meeting of the Royal Astronomical Society

1905 March 15 meeting of the Royal Meteorological Society

1905 March 29 meeting of the British Astronomical Association

1905 May 12 meeting of the Royal Astronomical Society

1905 May 17 meeting of the Royal Meteorological Society

1905 May 31 meeting of the British Astronomical Association

1905 November 10 meeting of the Royal Astronomical Society

1905 November 15 meeting of the Royal Meteorological Society

1905 November 29 meeting of the British Astronomical Association

1905 October 25 meeting of the British Astronomical Association

1906 April 11 meeting of the Royal Astronomical Society

1906 April 18 meeting of the Royal Meteorological Society

1906 April 25 meeting of the British Astronomical Association

1906 December 14 meeting of the Royal Astronomical Society

1906 December 19 meeting of the British Astronomical Association

1906 December 19 meeting of the Royal Meteorological Society

1906 February 21 meeting of the Royal Meteorological Society

1906 February 28 meeting of the British Astronomical Association