Letter to Harvey Cushing, September 10, 1925
Letter to Harvey Cushing, September 10, 1925
Letter to Harvey Cushing, October 9, 1925
Letter to Harvey Cushing, October 9, 1925
Letter to Harvey Cushing, October 6, 1926
Letter to Harvey Cushing, October 6, 1926
Letter to Harvey Cushing, November 29, 1921
Letter to Harvey Cushing, November 13, 1925
Letter to Harvey Cushing, November 13, 1925
Letter to Harvey Cushing, May 6, 1920
Letter to Harvey Cushing, May 3, 1925
Letter to Harvey Cushing, May 3, 1925
Letter to Harvey Cushing, May 19, 1925
Letter to Harvey Cushing, May 19, 1925
Letter to Harvey Cushing, May 19, 1920
Letter to Harvey Cushing, May 17,1905