1885 October 13 meeting of the Liverpool Astronomical Society

1886 April 13 meeting of the Liverpool Astronomical Society

1886 April 9 meeting of the Royal Astronomical Society

1886 December 10 meeting of the Royal Astronomical Society

1886 December 13 meeting of the Liverpool Astronomical Society

1886 February 12 meeting of the Royal Astronomical Society

1886 February 9 meeting of the Liverpool Astronomical Society

1886 January 8 meeting of the Royal Astronomical Society

1886 July 17 meeting of the Liverpool Astronomical Society

1886 June 11 meeting of the Royal Astronomical Society

1886 March 12 meeting of the Royal Astronomical Society

1886 May 11 meeting of the Liverpool Astronomical Society

1886 May 14 meeting of the Royal Astronomical Society

1886 November 12 meeting of the Royal Astronomical Society

1886 November 8 meeting of the Liverpool Astronomical Society

1886 October 11 meeting of the Liverpool Astronomical Society

1887 April 12 meeting of the Liverpool Astronomical Society

1887 April 6 meeting of the Royal Astronomical Society

1887 December 12 meeting of the Liverpool Astronomical Society

1887 December 14 meeting of the Astronomical Society of France