Letter to John S. Billings
Letter to John S. Billings
Letter to William Osler
Letter to Harvey Cushing,
Letter to Harvey Cushing,
Letter to William Osler, January 26, 1917
Letter to William Osler, March 10, 1917
Letter to William Osler, March 6, 1915
Letter to William Osler, February 21, 1919
Letter to Harvey Cushing, May 9, 1925
Letter to Harvey Cushing, May 9, 1925
Letter to William Osler, November 8, 1908