1897 October 27 meeting of the British Astronomical Association

1898 April 20 meeting of the Royal Meteorological Society

1898 April 27 meeting of the British Astronomical Association

1898 April 6 meeting of the Royal Astronomical Society

1898 December 21 meeting of the Royal Meteorological Society

1898 December 28 meeting of the British Astronomical Association

1898 December 9 meeting of the Royal Astronomical Society

1898 February 11 meeting of the Royal Astronomical Society

1898 February 16 meeting of the Royal Meteorological Society

1898 February 23 meeting of the British Astronomical Association

1898 January 14 meeting of the Royal Astronomical Society

1898 January 19 meeting of the Royal Meteorological Society

1898 January 26 meeting of the British Astronomical Association

1898 June 10 meeting of the Royal Astronomical Society

1898 June 15 meeting of the Royal Meteorological Society

1898 June 29 meeting of the British Astronomical Association

1898 March 11 meeting of the Royal Astronomical Society

1898 March 16 meeting of the Royal Meteorological Society

1898 March 30 meeting of the British Astronomical Association

1898 May 13 meeting of the Royal Astronomical Society