The view of cars parked along a street in front of a building containing multiple shops, including the Boulder Dam Service Bureau and the Theatre Candy Shop. Transcribed onto the large sign plastered across the top of the building: "Free Boulder Dam Motion Pictures. Visitors Welcome. Boulder Dam Service Bureau." Transcribed across the three smaller signs on the building, reading from left to right- First: "Boulder Dam Service Bureau. Souvenirs, Post Cards, Official Booklets, Rest Rooms." Second: "Double Feature - George O'Bien in "Wind Jammer," and Tex Ritter in "The Mystery of the Hooded Horsemen." " Third: "Theatre Candy Shop. Cold Drinks & Sandwiches."

Black and white image of an abandoned steam tractor. Description from Special Collections accompanying image: "According to the story told, this was one of the first three tractors ever built. One was shipped here to Eldorado Canyon to move ore and one was shipped to Death Valley for the Borax works (it is still in Death Valley). The other one was sent to South America to a mine. The one in Death Valley supposedly worked out fairly well being used mostly in sand. This one, it is told, was not too successful. The drive mechanism was by way of teeth on the inside of the big black wheels, driven by a pinion gear at the top. Small stones fell into the wheel and stuck in the grease necessitating frequent stops to remove the stones. The driver stood on a platform at the rear. May 1947."

Agenda and meeting minutes for the University of Nevada, Las Vegas Student Senate. CSUN Session 2 Meeting Minutes and Agendas.

Narrator affiliation: Public Health Service (USPHS), Environmental Protection Agency (EPA); Test Director, Los Alamos National Laboratory