Martin, William McChesney. "Desk Calendar, July 1967, Box 57, Folder 4" in Calendar of William McChesney Martin, Jr. (July 1967). https://fraser.stlouisfed.org/title/5195/item/457078, accessed on April 19, 2024.
Martin, William McChesney. "Desk Calendar, July 1967, Box 57, Folder 4" in Calendar of William McChesney Martin, Jr. (July 1967). https://fraser.stlouisfed.org/title/5195/item/457078, accessed on April 19, 2024.