Hamlin, Charles S. (Charles Sumner), 1861-1938 and Federal Reserve Board, 1914-1935 "Address: Is the Present Tendency Towards National Centralization for the Best Interests of the People of the United States." Joint Discussion at Economic Club, Springfield, February 11, 1907, https://fraser.stlouisfed.org/title/443/item/513488, accessed on September 11, 2024.