From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). Written on sign: "Sagebrush Alliance Las Vegas Nevada".

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). Written on sign: "Sagebrush Alliance Las Vegas Nevada".

A construction site on the Hoover Dam in the early 1930s.

An image of one of Lake Mead's many marina sites, located on a shore of the reservoir. At this particular marina, cars park near a building that offers boat rentals and boat rides. The first floating marina building of Lake Mead can be seen branching out from the brink of the shore.

The desert construction site of what would later become Boulder City, Nevada.

A postcard from Las Vegas. Handwritten message on back of postcard: "Dear Eleanor, when we struck this I said to Phil, you'd never get Eleanor out of it, I hate to leave but unless you're lucky you might as well keep going. Everything wide open and going 24 hours a day but very enticing. Some day after I've found that gold we're heading for I'm coming back and stake my poke our best to you and Bernard. Mae and Phil. Now Yosemite then S. F. Fair and down the coast."