Boston National Historical Park hearing before the Subcommittee on Parks and Recreation of the Committee on Interior and Insular Affairs, United States Senate, Ninety-third Congress, first session, on S. 210, a bill to authorize the establishment of the Boston National Historical Park in the Commonwealth of Massachusetts, Boston, Mass., September 10, 1973

"Boston National Historical Park hearing before the Subcommittee on Parks and Recreation of the Committee on Interior and Insular Affairs, United States Senate, Ninety-third Congress, first session, on S. 210, a bill to authorize the establishment of the Boston National Historical Park in the Commonwealth of Massachusetts, Boston, Mass., September 10, 1973"@en
"Boston National Historical Park hearings before the Subcommittee on Parks and Recreation of the Committee on Interior and Insular Affairs, United States Senate, Ninety-third Congress, first session, on S. 210 ... Boston, Mass., September 10, 1973"@en
"Boston National Historical Park : hearing before the Subcommittee on Parks and Recreation of the Committee on Interior and Insular Affairs, United States Senate, Ninety-third Congress, first session, on S. 210, a bill to authorize the establishment of the Boston National Historical Park in the Commonwealth of Massachusetts, Boston, Mass., September 10, 1973"