Letter to Fielding Hudson Garrison, July 5, 1916
Letter to Thomas Clifford Allbutt, April 1, 1919
Letter to John Young Walker MacAlister, October 1, 1919
Letter to Frederick Parkes Weber, July 1, 1918
Letter to Daniel Smith Lamb, July 2, 1912
Letter to Thomas W. Salmon, October 2, 1919
Letter to Thomas McCrae, July 24, 1912
Letter to John Young Walker MacAlister, July 3, 1918
Notes taken from Osler's diary, 1919
Letter to James Tyson, January 1, 1918