The UNLV Libraries Collection of Regional History Files (approximately 1855-2020) represent a wide variety of subjects relating to Las Vegas, Nevada and the surrounding region. Materials include physical and scanned newspaper clippings, documents and fliers, brochures, reports, scanned photographs, and website printouts. The files include information about national organizations with local Nevada chapters, prominent individuals and families, popular locations, and general topics relating to Southern Nevada history.

The Leslie Sitton Photograph Collection contains four black-and-white negatives and photographic print reproductions of a Helldorado Parade taking place in Las Vegas, Nevada. Two of the photographs include a stagecoach from the Hotel Last Frontier.

The Mike Smith Editorial Cartoons (1980-2023) contain editorial cartoons created by Las Vegas, Nevada based cartoonist Mike Smith for the Las Vegas Sun newspaper. Materials include Smith's editorial cartoons on NASCAR and a copy of his 2003 book StockcarToons. The collection also includes Smith's personal sketchbooks and letters from fans.

Oral history interview with Steven Kalb conducted by Claytee D. White and Stefani Evans on January 05, 2017 for the Building Las Vegas Oral History Project. In this interview, Kalb discusses his early life in North Hollywood, California. He recalls moving to Las Vegas, Nevada in 1953, growing up in the Twin Lakes area, and recreational activities he participated in. Kalb talks about attending Arizona State University (ASU), studying construction engineering, and the formation of his father's company, George F. Kalb Construction. Kalb describes the first construction projects the company completed, forming Kalb Construction Company, and working on standalone projects. Lastly, Kalb discusses the future of the construction industry.

Oral history interview with Rhonda Mushkin conducted by Barbara Tabach on October 23, 2018 for the Southern Nevada Jewish Heritage Project. In this interview, Mushkin discusses her upbringing in Las Vegas, Nevada. She talks about her parents’ move to Las Vegas in the early 1950s, being original members of Temple Beth Sholom Las Vegas, and their retail clothing store businesses. Mushkin remembers attending Hebrew school, graduating from Clark High School, and going to Southwestern Law School in Los Angeles, California. Later, Mushkin discusses her work as a divorce lawyer in Las Vegas, and being a founder for the University of Nevada, Las Vegas (UNLV) women's golf team. Lastly, Mushkin talks about the impact that Steve Wynn had on the growth of Las Vegas.

The Rabbi Bernard Cohen Papers (1957-1984) consist of mainly bulletins for the Las Vegas Jewish Community Center (later known as Temple Beth Sholom). Other materials in this collection include correspondence to and from Rabbi Cohen and certificates of conversion signed by Cohen. The collection also includes a eulogy for Cohen written by Rabbi Wise as well as an advertisement for Cohen's book Sociocultural Changes in American Jewish Life as Reflected in Selected Jewish Literature which was published in 1972.

Oral history interview with Jim Marsh conducted by Claytee D. White and Stefani Evans on September 27, 2016 for the Building Las Vegas Oral History Project. In this interview, Marsh discusses his early life in Colorado and Nebraska. He remembers moving to Las Vegas, Nevada in 1971, buying his first car dealership, and sales advertising at the time. Marsh talks about the significance of the car dealership location, and the issues with commercial businesses near residential homes. Marsh describes his car dealership commercials, and why he thinks they have become popular in Southern Nevada. Lastly, Marsh discusses his early interest in buying historical buildings, preserving those buildings, and obtaining his gaming license.