Committee on the History of the Federal Reserve System (U.S.). Appointment with Professor Arthur H. Cole, Librarian, Baker Library, Harvard Business School, February 1, 1954, Entry 167, Box 2, Folder 1, Item 23,
Committee on the History of the Federal Reserve System.
https://fraser.stlouisfed.org/archival/1342/item/458289, accessed on May 10, 2026.