Copy letter from Herbert Rix, to Miss H C M Hirst, 7 Oxford & Cambridge Mansions, N.W. 'We had already heard, with deep regret, of the death of your uncle, who was much beloved by all the Fellows who knew him. I am, dear Madam, yours truly H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. 20 February 1892