Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to the Secretary of the Royal Irish Academy; Dawson Street, Sublin Writes on the subject of the National Committees. Explains that one of the Royal Irish Academy's nominated members to the National Committee for Physics, for Radio-Telegraphy, for Mathematics, for Physics, for Astronomy and for Geodesy and Geophysic will retire in 1924 and the other in 1927. Asks that they give the question of their nominees to each immediate attention, as the Society would like to include their names in this year's Year Book. 1 February 1923