Letter to Charlotte (Chattie) Osler (Mrs. Charles Gwyn), November 23, 1873
Letter, 14 January 1877
Postcard, 3 October 1882
Letter to George Ross, May 17, 1884
Letter to Edward A. Sharpey Schäfer, May 1, 1884
Letter, 15 August 1887
Letter, 20 November 1889
Letter, 12 March 1890
Neville Henderson
Letter, 17 March 1855