Expansion of Boulder Canyon project and facilitation of incorporation of Page, Ariz. : hearing before the Subcommittee on Water and Power Resources of the Committee on Interior and Insular Affairs, United States Senate, Ninety-third Congress, second session, on S. 325, a bill to expand the Boulder Canyon Project to provide for the construction of a highway crossing of the Colorado River immediately downstream from Hoover Dam ; S. 767, a bill to facilitate the incorporation of the reclamation townsite of Page, Arizona, Glen Canyon Unit, Colorado River storage project, as a municipality under the laws of the State of Arizona, and for other purposes ; S. 1261, a bill to facilitate the incorporation of the reclamation townsite of Page, Arizona, Glen Canyon Unit, Colorado River Storage Project, as a municipality under the laws of the State of Arizona, and for other purposes, June 12, 1974.