"Mall, The (Washington, D.C.)" . . . . . . "National Mall : hearing before the Subcommittee on National Parks of the Committee on Energy and Natural Resources, United States Senate, One Hundred Ninth Congress, first session ... April 12, 2005"@en . "National Mall hearing before the Subcommittee on National Parks of the Committee on Energy and Natural Resources, United States Senate, One Hundred Ninth Congress, first session ... April 12, 2005"@en . . . . . . . . . . .