Correspondence, memoranda, lists, announcements, petitions, legal briefs, proofs, photographs, motion picture films, clippings, and printed materials. These files of Joseph Crown reflect activities in the peace movement, lobbying with members of Congress, trips to peace conferences in Stockholm, Grenoble, and Toronto, a trip to Hanoi in 1972, and interest in the movement to impeach President Nixon. Correspondents include Henry Steele Commager, J.W. Fulbright, Edward M. Kennedy, George McGovern, Wayne Morse, and U Thant.