Hamlin, Charles S. (Charles Sumner), 1861-1938. "Index-Digest of Charles S. Hamlin Diaries, Box 21, Volume 7, Reel 15, October 13, 1922-December 21, 1923" in Diaries of Charles S. Hamlin
(October 13, 1922-December 21, 1923).
https://fraser.stlouisfed.org/title/5194/item/533140, accessed on May 6, 2025.
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