Copy letter from Herbert Rix, to Professor Joseph Norman Lockyer, Fellow of the Royal Society The Duke of Coburg is to be admitted into the Society on the 13th June and it is hoped that His Royal Highness will stay for a part of the meeting. As Lockyer's paper will probably interest HRH more than others down for that meeting, it has been placed first. It is advisable therefore that Lockyer illustrate his paper in some manner. 6 June 1895