Califano, Joseph A., 1931- , Douglas, John W. and Johnson, Lyndon B. (Lyndon Baines), 1908-1973. Memo, Joseph Califano to the President, WHCF, EX BE 5-1 12/4/1965, Box 28, . https://fraser.stlouisfed.org/archival/1172/item/3316, accessed on May 7, 2024.