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.

The Evelyn Stuckey Photograph Collection (approximately 1940-1972) contains black-and-white and color photographic prints, negatives and slides. The images depict Evelyn Stuckey at various functions for Las Vegas High School in Las Vegas, Nevada and the Rhythmettes, as well as the Rhythmettes practicing and performing routines.

The Alice Brown Photograph Collection (approximately 1920-1950) consists of black-and-white and color postcards and photographic prints, with some corresponding negatives and slides. Frasher's Fotos, a Pomona, California business, printed the majority of the postcards that illustrate locations in and around Rhyolite, Nevada and Death Valley, California.

The Larven Mason Photograph Collection (approximately 1930 to 1939) consists of photographic negatives with corresponding black-and-white photographic prints, as well as additional black-and-white photographic prints. The images depict the mining equipment, personnel, operations, and housing for the Blue Diamond Corporation mine in Blue Diamond, Nevada.

The Ruth St. Denis Collection (1916-1986) contains materials relating to the St. Denis School of Dance in Los Angeles, California. Included are scrapbooks containing magazine cutouts from early 20th century performers and celebrities and programs featuring St. Denis or performances honoring her memory.

The Elbert Edwards Photograph Collection contains photographs of Nevada from 1852 to 1991. The collection has a wide variety of photographs, including: white pioneers and settlers; early Nevada towns; Nevada politicians; early Las Vegas landmarks; Boulder City schools; petroglyphs from Nevada's indigenous populations; Lost City and Lake Mead; railroads; the Hoover Dam (Boulder Dam); Basic Magnesium Inc. in Henderson, Nevada; geographical features; the Edwards family; and photographs of Elbert Edwards's participation in the Las Vegas Education Association and the Rotary Club.

The James Berry Photograph Collection contains five black-and-white photographs of Nevada near Las Vegas from approximately 1930 to 1944. The materials include photographs of the Union Pacific Depot, Las Vegas High School, the Las Vegas Downs Racetrack, and the Army Air Force Base in Indian Springs, Nevada.