Letter to Harvey Cushing, February 1, 1926
Letter to Harvey Cushing, February 1, 1926
Letter to Harvey Cushing, September 12, 1925
Letter to Harvey Cushing, September 12, 1925
Letter to Harvey Cushing, May 20, 1925
Letter to Harvey Cushing, May 20, 1925
Letter to Harvey(?) Cushing
Letter to Harvey(?) Cushing
Letter to Harvey Cushing, September 1921(?)
Letter to Harvey Cushing, March 27, 1921
Letter to Harvey Cushing
Letter to Harvey Cushing, 1920
Letter to Harvey Cushing, March 20, 1919
Letter to Harvey Cushing, March 20, 1919
Letter to Harvey Cushing, May 13, 1919
Letter to Harvey Cushing, May 13, 1919