The Las Vegas Valley photographs depict buildings and people in the Las Vegas Valley in Nevada from 1905 to 1919 and from 1940 to 1999. The photographs depict students at Nevada Southern University (predecessor of the University of Nevada, Las Vegas), the city of Las Vegas, and plants in Henderson, Nevada and Apex, Nevada.

The Laughlin, Nevada photographs depict the town of Laughlin, Nevada from 1970 to 1990. The photographs primarily depict hotels and casinos, the Laughlin Community Center, and ferries on the Colorado River. The photographs also depict Don Laughlin, the entrepreneur who purchased the land where Laughlin is located.