Copy letter from Herbert Rix, to Professor Harry Govier Seeley, Fellow of the Royal Society 'Dear Sir, Dr [Michael] Foster desires me to ask you if you would be kind enough to look in when you are passing that I may show you a geolog [geological] map & a letter & consult you as to the answer proper to be sent to the latter. Yours faithfully Herbert Rix Asst Sec RS [Assistant Secretary, Royal Society]'. 9 January 1890