Provided quote by Dave Coons: "Three locomotives at dam site; Hoover Dam construction. Middle locomotive ex-LV&T locomotive. Used by 6 Companies, judging by square tender."
Arrow pointing to canyon where the Hoover Dam site is proposed. Inscription on card reads: "Boulder Can[y]on Dam Site. Reservoir site. Boulder Can[y]on - Colorado River Looking Down Stream. J. F. Perkins Photo."
Color image of the desert near the Nevada Test Site where the Lenten Desert Experience (also called the Nevada Desert Experience) gathered to demonstrate against nuclear testing.