Federal Reserve Bank of New York. "517. Denver Robbery," Federal Reserve Bank of New York Circulars (December 20, 1922). https://fraser.stlouisfed.org/title/466/item/15268, accessed on June 2, 2024.
Federal Reserve Bank of New York. "517. Denver Robbery," Federal Reserve Bank of New York Circulars (December 20, 1922). https://fraser.stlouisfed.org/title/466/item/15268, accessed on June 2, 2024.