A view of the interior of Boulder Dam, as seen from a visitor viewpoint platform; a man leans against the railing, looking down at power generators below. Boulder Dam was officially renamed Hoover Dam in 1947.
From the Morgan Sweeney Photograph Collection (PH-00228). Interior Arizona Wing of powerhouse, elevation 673. Construction activities during installation of generating units A-3, A-4 and A-9 on May 29, 1951.
B-roll footage of Circus Circus; begins with RV park and casino/hotel exterior during the day; the shuttle moves across the track with the rotating Circus Circus manor sign behind; main marquee sign; shots of the porte-cochère with lights on during the day, cars and people pass through underneath; interior shots of various games and signs; exterior view of the casino at sunset and at night. Original media 1 Inch SMPTE Type B, color, aspect ratio 4 x 3, frame size 720 x 486. From The Production Company Audiovisual Collection (MS-00930) -- Digitized audiovisual material file.