Letter to Harvey Cushing, November 20, 1917
Letter to Harvey Cushing
Letter to Harvey Cushing
Letter to Harvey Cushing
Letter to Harvey Cushing
Letter to Harvey Cushing, March 7, 1921
Letter to Harvey Cushing, March 22, 1921
Letter to Harvey Cushing
Letter to Harvey Cushing
Letter to Harvey Cushing, October 13, 1925
Letter to Harvey Cushing, October 13, 1925
Letter to Harvey Cushing, July 2, 1925
Letter to Harvey Cushing, July 2, 1925