Letter to William Osler, September 29, 1913
Letter to William Osler, September 20, 1905
Letter to William Osler
Letter to Harvey Cushing, August 4, 1925
Letter to Harvey Cushing, August 4, 1925
Letter to Susan Revere Chapin, January 29, 1915
Letter to Susan Revere Chapin, January 29, 1915
Letter to Professor A.R.(?) Cushing, September 16, 1925
Letter to Professor A.R.(?) Cushing, September 16, 1925
Letter to Henry Vining Ogden, August 3, 1892
Letter to Arthur Thomson, January 10, 1904
Letter to William Osler
Letter to Henry Vining Ogden, August 1, 1884(?)