Historic naval vessels. : Hearing before the Committee on Armed Services, United States Senate, Eighty-third Congress, second session, on H.R. 8247, an act to provide for the restoration and maintenance of the United States ship "Constitution" and to authorize the disposition of the United States ship "Constellation," United States ship "Hartford," United States ship "Olympia," and United States ship "Oregon," and for other purposes. June 24, 1954. (U.S. Govt. Print. Off, 1954)