Hamlin, Charles S. (Charles Sumner), 1861-1938. "Charles S. Hamlin Diaries, Box 5, Volume 6, Reel 2, March 28, 1920-October 12, 1922" in Diaries of Charles S. Hamlin
(March 28, 1920-October 12, 1922).
https://fraser.stlouisfed.org/title/5194/item/533086, accessed on April 22, 2025.
@FedFRASER