Copy letter from Herbert Rix, to Professor John Tyndall, Fellow of the Royal Society 'Dear Sir, In answer to your note of yesterday, no circular has been issued from this office relative to a portrait of Prof. [Professor] Michael Foster, but I see a note in "Nature" of Nov [November] 5 to the effect that a Commee [Committee] has been formed at Cambridge to organise a fund for obtaining such a portrait. I am, yours truly Herbert Rix Asst Sec RS [Assistant Secretary, Royal Society]'. 4 January 1892