From the UNLV University Libraries Photographs of the Development of the Las Vegas Valley, Nevada (PH-00394). Part of the collection documents the entire 19 mile length of the north/south Eastern Avenue / Civic Center Drive alignment. This photograph was captured in the section of Civic Center Drive between Las Vegas Boulevard and Lake Mead Boulevard.
Principles involved in the signing of the Boulder Dam bill. L-R: Elwood Mead, Phil Swing, President Calvin Coolidge, Sen. Hiram Johnson, Addison T. Smith, and W.B. Matthews. Text on photo reads: "Public Service History Written as Boulder Dam Bill Is Signed. December 21, 1928. Elwood Mead, Commissioner of Reclamation. Phil Swing, M. C. Cali., Author Boulder Dam bill House of Representatives. President Coolidge. Senator Hiram Johnson, Author Boulder Dam bill in United States Senate. Addison T. Smith, M. C. Idaho, Chairman, Committee on Reclamation, House of Representatives. W. B. Matthews. General Counsel, Boulder Dam Association, Los Angeles."