Letter to Harvey Cushing
Letter to William Osler, December 15, 1894
Letter, 26 October 1883
Letter, 26 October 1883
Letter, 29 September 1883
Letter, 26 December 1894
Letter, 20 March 1890
Letter, 6 December 1870
Letter, 10 May 1870
Letter, 11 July 1871