Presented by William Proxmire, Washington, D.C., 1960-1992, with portions presented by Fred Dupperault, Milwaukee, Wisconsin; the Senate Historian's Office, Washington, D.C.; and Ellen Proxmire, Washington, D.C. Accession Number: M60-202, M62-23-1, M63-45, M75-374, M76-4, 245, 254, 371, 491, 505, 522, 562; M77-6, 17, 97, 140, 190, 307, 373, 386, 445, 523; M78-9, 66, 101, 253, 481, 565, 602; M79-5, 47, 214, 329, 350, 421, 573; M80-4, 71, 292; M81-10, 395, 431; M82-115; M88-138, 160, 272, 367, 375; M89-014, 15, 19 (portions), 28, 63, 96; M92-078, M95-239, M2002-043, M2004-238, M2006-115, M2007-059, M2008-127