The Gay and Lesbian Community Center of Southern Nevada Photograph Collection contains mainly candid photographs of events and individuals affiliated with the Las Vegas-based Gay and Lesbian Community Center of Southern Nevada (GLCCSN) dating from 1993 to 2000. Photographs depict events honoring prominent members of the gay, lesbian, bisexual, transgender, and queer community; meetings at GLCCSN; and candidate nights for members of the community running for public office. The collection also includes a number of photographs of the Freedom to Marry celebration at the GLCCSN and the Gay Pride Las Vegas festival from 1998 to 1999.

The Las Vegas, Nevada Anti-Gay Counter-Protest Collection (2001) documents the counter-protests against supporters of Reverend Fred Phelps of the Westboro Baptist Church at their anti-homosexual demonstrations. The counter-protests were held at the University of Nevada, Las Vegas campus and the Liberace Museum on March 10, 2001. Materials in this collection included a typed excerpt from the journal of Dennis McBride recounting his experiences on the day of the protest. Also included are photographic prints of counter-protestor Joshua Dart at the demonstration, a poster from the demonstration, correspondence between McBride and Dart, and an issue of the Rebel Yell featuring a front page article about the demonstration.

The UNLV Libraries Collection of Coast Casinos, Inc. Promotional and Publicity Materials includes press kits, press releases, promotional materials, and newspaper and magazine clippings for Coast Casinos, Inc. in Las Vegas, Nevada, dating from 1986 to 2009.

The Ortiz Family Collection on the Las Vegas 51s Baseball Team consists of programs, baseball cards, posters, newspaper clippings, and seasonal media guides from 1983 to 2010. The bulk of material is from 1983-2000, when the Las Vegas Stars franchise was affiliated with the San Diego Padres. In 1983, a Pacific Coast Minor League franchise moved to Las Vegas, Nevada, and became the Las Vegas Stars. The team was an affiliate of the San Diego Padres from 1983 to 2000, and in 2001 the name changed to the Las Vegas 51s. The team was then affiliated with the Los Angeles Dodgers (2001-2008), the Toronto Blue Jays (2009-2012), and the New York Mets (2013-2018). Now the Las Vegas Aviators, the team is affliated with the Oakland A's (2019-present).