The Mary Kinnear Photograph Collection (1964) is comprised of twenty photographic color slides depicting buildings on fire in Las Vegas, Nevada. Materials include photographs of houses, casinos, and other properties burning while fire fighters attempt to put the fires out and onlookers watch.

The Lena Hammond Photograph Collection (approximately 1910-1959) consists of black-and-white and color photographic prints, negatives, and slides. The images primarily depict the Hammond family in Goldfield, Nevada. Other images portray street scenes and aerials of Southern Nevada and California mining cities.

The Stuart A. McCarthy Photograph Collection (approximately 1940-1949) consists of photographic prints and negatives of the Photo Mart storefront on Fremont Street as well as a view of the Golden Nugget, Eldorado Club, Hotel Apache, Boulder Club, and the Pioneer Club on Fremont Street in Las Vegas, Nevada.

The Mildred J. Heyer Photograph Collection consists of four black-and-white photographic prints and negatives from approximately 1905 to 1940. The photographs depict early Las Vegas, Nevada street scenes, an irrigation pump, and Liberty’s Last Stand, a prominent saloon in Nevada during Prohibition.

The Gay Business Directories Collection, compiled by Dennis McBride, dates from 1992 to 2015 and consists of gay and lesbian business telephone directories from sixteen North American markets, including Las Vegas, Los Angeles, Palm Springs, San Diego, San Francisco, Seattle, and Vancouver.