Letter to William Osler, December 1870(?)
Letter to Elizabeth Osler, October 6, 1870
Note by William Francis , 1870
From W.O.'s Note book, Toronto, Jan. 1, 1870, 1870
Letter to Harvey Cushing, September 19, 1921
Letter to Jennette Osler, October 22, 1871(?)
Letter to Elizabeth Osler, January 18, 1871
Letter to William Osler, August 1871
Letter to Jennette Osler, September 18, 1871
Letter to Elizabeth Osler, October 6, 1870