1941 September 12 meeting of the Royal Astronomical Society

1942 April 10 meeting of the Royal Astronomical Society

1942 August 14 geophysical discussion

1942 July 10 meeting of the Royal Astronomical Society

1942 June 12 meeting of the Royal Astronomical Society

1942 March 13 meeting of the Royal Astronomical Society

1942 May 8 meeting of the Royal Astronomical Society

1942 October 9 meeting of the Royal Astronomical Society

1942 September 11 meeting of the Royal Astronomical Society

1942 superoutburst of OT J213806.6+261957

1943 April 9 meeting of the Royal Astronomical Society

1943 July 9 meeting of the Royal Astronomical Society

1943 June 11 meeting of the Royal Astronomical Society

1943 March 12 meeting of the Royal Astronomical Society

1943 May 14 meeting of the Royal Astronomical Society

1943 October 8 meeting of the Royal Astronomical Society

1943 September 10 meeting of the Royal Astronomical Society

1944 April 14 meeting of the Royal Astronomical Society

1944 June 9 meeting of the Royal Astronomical Society

1944 March 10 meeting of the Royal Astronomical Society