Letter to Harvey Cushing, July 21, 1925
Letter to Harvey Cushing, July 21, 1925
Letter to Harvey Cushing, July 22, 1921
Letter to Harvey Cushing, July 4, 1925
Letter to Harvey Cushing, July 4, 1925
Letter to Harvey Cushing, July 7, 1921
Letter to Harvey Cushing, July 8, 1920
Letter to Harvey Cushing, June 17, 1920
Letter to Harvey Cushing, June 20, 1925
Letter to Harvey Cushing, June 20, 1925
Letter to Harvey Cushing, June 22, 1920
Letter to Harvey Cushing, June 26, 1920
Letter to Harvey Cushing, June 29, 1925
Letter to Harvey Cushing, June 29, 1925