Letter to Harvey Cushing, 1920
Letter to Harvey Cushing, April 8, 1920
Letter to Harvey Cushing, June 3, 1920(?)
Letter to Harvey Cushing, May 26, 1920(?)
Letter to Harvey Cushing, May 5, 1920
Letter to Harvey Cushing, May 6, 1920
Letter to Harvey Cushing, November 3, 1920
Letter to William Osler, November 27, 1866
Letter to William Osler, November 27, 1866