Women dressed in costume pose for a group photo during the celebration for the Boulder Dam Dedication. Arlene Mathews Smith is at the center of the photo. The others are unidentified.
Western Airlines M2 biplane-first plane to fly Los Angeles-Salt Lake route, stopping in Las Vegas en route. Note Indian head on fuselage-first insignia of Western Airlines (originally called Western Air Express Corporation).
Painting of railroad construction and Las Vegas auction. Depiction of locomotive in foreground is inaccurate for 1905 scene. Crosby DeMoss murals (WPA Art Project). Inscribed at top of photo: "To Fred Wilson. Sincerely, Crosby DeMoss."
Description given with photograph: "A close-up view of the ancient metate, or grinding stone, located at the Southern end of the Pueblo Grande de Nevada. Fragments of pottery and stone grinders or pestles [sic] in view."
A Union Pacific Railroad train as a part of the construction for Hoover Dam. The front of the card reads: "First train in railroad pass, Boulder Dam Project, Oakes." Description given with postcard: "SP, LA & SL (UPRR) locomotive 6082 in Railroad Pass. Maybe spreading ballast on track."