Photographer's notes: "A solitary ladder extends from the arch to a walkway between tub girders below the road deck, April 13, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "View from the Nevada side bridge deck down to the Nevada side arch segments and the river, May 20, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Aerial view by early morning light shows the relationship between the respective arches of the dam and bridge, September 10, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Aerial view of the structurally completed bridge showing its relationship to Hoover Dam and Lake Mead, July 31, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "With the bridge structurally complete, much detailing work remained. The road on both the Nevada and Arizona sides were still to be built." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
L-R: Myrna Williams (Las Vegas) and Jan Tyler (Utah) Women's Conference Chair listening to Gloria Steinem at the Nevada Women's Conference that was held in Las Vegas in 1977. Site Name: Las Vegas Convention Center
L-R: Nevada Senator Jean Ford, Las Vegas civic leaders Helen Mortenson and Blanche Zucker at a University Library Society event, University of Nevada, Las Vegas. Site Name: University of Nevada, Las Vegas
A Desert Inn waiter and waitresses pose around a table with the remains of a celebratory cake during the Desert Inn's first anniversary party in Las Vegas, Nevada. Site Name: Desert Inn (Las Vegas, Nev.)
Captain Dale Cooke speaks to the press at Nellis Air Force Base after a fatal U.S. Air Force Thunderbirds crash in Indian Springs, Nevada. Site Name: Nellis Air Force Base (Nev.)
Captain Dale Cooke speaks to the press at Nellis Air Force Base after a fatal U.S. Air Force Thunderbirds crash in Indian Springs, Nevada. Site Name: Nellis Air Force Base (Nev.)