Hamlin, Charles S. (Charles Sumner), 1861-1938. "Charles S. Hamlin Diaries, Box 8, Volume 11, Reel 3, September 12, 1925-May 20, 1926" in Diaries of Charles S. Hamlin (September 12, 1925-May 20, 1926). https://fraser.stlouisfed.org/title/5194/item/533093, accessed on October 13, 2024.