Copy letter from Herbert Rix, to Rev Stephen Joseph Perry, Fellow of the Royal Society 'Dear Sir, Mr [Edward Walter] Maunder appears to have withdrawn his addendum to your paper (eclipse) and to have substituted a paper written in conjunction with Messrs [Leonard] Darwin & [Arthur] Schuster. - Have you any remark to make upon this? Does it affect the arrangement of your paper in any way? Yours truly H Rix Asst Sec RS [Assistant Secretary, Royal Society'. 5 July 1889