Letter to Henry Vining Ogden, January 17, 1884
Letter to James Tyson, June 30, 1884
Letter to William Osler, August 24, 1885
Proposed Experimental Housing Estate, Montreal
Letter to Margaret E. Charlton
Letter to Sigmund Adolphus Knopf, October 31, 1908
Letter to Henry Barton Jacobs, June 11, 1909
Letter to Mabel Brewster, June 17, 1909
Letter to William Osler, (January 1915 ?)
Letter, 9 August 1872