Copy letter from Herbert Rix, to Dr C R Alder Wright, Fellow of the Royal Society 'Dear Sir, We have sent you by mistake notice that your paper will be read next Thursday. The Secretaries agreed that there were too many papers on the list, and yours being at the tail end, they deferred it to the next physical night. Hoping this will coincide with your wishes. I am, yours truly, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 27 January 1894