Martin, William McChesney. "Desk Calendar, November 1968, Box 57, Folder 4" in Calendar of William McChesney Martin, Jr. (November 1968). https://fraser.stlouisfed.org/title/5195/item/456978, accessed on May 13, 2024.
Martin, William McChesney. "Desk Calendar, November 1968, Box 57, Folder 4" in Calendar of William McChesney Martin, Jr. (November 1968). https://fraser.stlouisfed.org/title/5195/item/456978, accessed on May 13, 2024.