The Dennis McBride LGBTQ Poster and Sign Collection (1977-2018) contains posters and signs created by the Las Vegas, Nevada Lesbian, Gay, Bisexual, Transgender, and Queer/Questioning (LGBTQ) community, collected by historian Dennis McBride. These handmade and commercially printed signs cover events of particular interest to the Las Vegas, Nevada LGBTQ community, including social events, entertainment venues, political rallies, and Gay Pride events.

Oral history interviews with Lee Plotkin conducted by Dennis McBride on August 02, 10, and 16; and October 04, 2006 for the Las Vegas Gay Archives Oral History Project. In these interviews, Plotkin talks about his reaction to Lieutenant Governor of Nevada Myron E. Leavitt's claim that attending the Nevada Gay Rodeo violated Nevada's sodomy laws in the early 1980s. Plotkin recalls his childhood, coming out during high school, his early involvement with the Las Vegas, Nevada gay community, and his memories of Lieutenant Governor Leavitt and Leavitt's family. Plotkin also discusses the development and activities of LGBTQ organizations and demonstrations, including Golden Rainbow and Gay Pride. Lastly, he talks about the repeal of Nevada's sodomy laws in 1993, the defeat of Nevada Citizens' Alliance's anti-gay initiative petition Minority Status and Child Protection Act of 1994, and the growth of the Las Vegas LGBTQ community.

Out of the Neon Closet: Queer Community in the Silver State records (2007-2017) are comprised of Dennis McBride's research and working files for his book on the history of the LGBTQ (Lesbian, Gay, Bisexual, Transgender, and Queer) community in Nevada. The records include correspondence from Dennis McBride to different publishers detailing his research. The collection also includes copies of his book proposal, peer reviews, manuscript drafts, and proofs.

The Nevada State Protection of Marriage Initiative Collection (2000) consists of Clark County, Nevada petition signatures in favor of the initiative to exclude gay and lesbian Nevadans from marriage. The "Protection of Marriage Initiative" was also known as Question Two on the ballot. Much of this material is photocopied from the Nevada State Archives and contains pages from Clark County, including Boulder City, as well as notable Southern Nevada signatures.

Oral history interview with "Tommy" conducted by Dennis McBride on April 28, 1998 for the Las Vegas Gay Archives Oral History Project. Thompson discusses his life as a gay man, his parents’ acceptance despite being heavily religious, and writing poems for the Las Vegas Bugle for many years.