Martin, William McChesney. "Desk Calendar, February 1961, Box 57, Folder 1" in Calendar of William McChesney Martin, Jr. (February 1961). https://fraser.stlouisfed.org/title/5195/item/457192, accessed on April 18, 2024.
Martin, William McChesney. "Desk Calendar, February 1961, Box 57, Folder 1" in Calendar of William McChesney Martin, Jr. (February 1961). https://fraser.stlouisfed.org/title/5195/item/457192, accessed on April 18, 2024.