Notes taken from Osler's diary, 1917
Letter to George H. Perley, July 1, 1919
Extracts from Osler's notebook, 1913
Extract from Archibald Malloch's journal, July 3, 1915
Notes taken from Osler's diary, 1916
Cushing's notes, 1909
Cushing's notes, 1905
Cushing's notes, April 1, 1919
Letter to Thomas W. Salmon, October 2, 1919
Clipping, July 8, 1914