The Ted Lenhart LGBTQ Community Collection (1990-2001) is comprised of correspondence, newspaper clippings, and organizational material detailing LGBTQ community issues in Nevada throughout the 1990s. The collection includes materials from organizations including: Aid for AIDS of Nevada, the Clark County Coalition of HIV/AIDS Service Providers, the Nevada chapter of the AIDS Coalition to Unleash Power (ACT-UP), efforts to organize an HIV-Negative Men’s support group in Nevada, and Nevada Outdoors, an LGBTQ hiking club.

The Frederic Apcar Collection on the Casino de Paris Show (approximately 1963-1992) contains Casino de Paris programs, tent cards, and promotional information. There are also three Dunes Magazine: A Guide to What's Happening NOW that feature Casino de Paris on the cover. Apcar was the producer and director of the show which appeared exclusively at the Dunes Hotel in Las Vegas, Nevada.

The Marie and James B. McMillan Papers (1928-2010) primarily contain documents pertaining to the families and careers of Marie and James B. McMillan. Included in the collection are photographs, biographical materials, newspaper clippings, award certificates, programs, obituaries, scrapbooks, trophies, legal and military documents, and political campaign documents. Marie McMillan is a former Las Vegas, Nevada flight instructor and one of the first women to work at the Nevada Test Site in Nye County, Nevada. James B.

The Kathryn Howell Papers on Civic Engagement in Nevada (1960-2002) contain newspaper articles, correspondence, newsletters, photographs, and personal writings of Kathryn Howell, a teacher, activist, and lobbyist in Southern Nevada. The collection also includes memorabilia from the election of President John F. Kennedy and the 1964 Nevada Centennial celebration, as well as a photograph and letter from former Nevada governor and U.S. senator, Richard H. Bryan.

The Las Vegas Astronomical Society Records (1981-2003) focus on the early history of the Society. The collection contains membership information, descriptions of the organization's founding by both its first director and first president, a copy of the Society's newsletter from 2003, and color slides from 1981 and 1982 that document the Society's early activities.

The collection dates from 1942 to 1986 and contains a scrapbook and other materials related to the Nevada Biltmore built by Robert Brooks in Las Vegas, Nevada. The scrapbook includes photographs of the resort and newspaper clippings. It also contains some materials from the Seven Seas restaurant owned by Brooks in Hollywood, California. The collection includes newspaper clippings related to Las Vegas gaming and politics, some photographs of Bob Brooks and his wife Jewel at social events in Las Vegas, and a Biltmore menu and stationary.

The Florence McClure Papers (1969-2007) are comprised of writings, correspondence, newspaper clippings, handwritten notes, and assorted publications that focus on McClure's work with women's organizations, her efforts on behalf of the Southern Nevada Women's Correctional Facility, and her political advocacy work. It also contains a large number of reference clippings McClure collected on women's issues from local, national, and international publications.

The Las Vegas Bugle Collection on Lesbian, Gay, Bisexual, and Transgender (LGBT) History (1984-2002) consists of correspondence, newspaper clippings, photographs, and ephemera chronicling issues of the LGBT communities in Nevada.

Collection is comprised of materials, dating roughly 1830-1995, from Harvey's Lake Tahoe Hotel and Casino Resort and the associated Harvey J. Fuller notes on casinos in Nevada. The bulk of the collection consists of paper inventories, Fuller's original notes, casino marketing materials, and casino and gambling merchandise. Also included are a number of artifacts and nineteenth and early twentieth century gambling machines.

The collection contains materials produced by the National Exchange Club, Las Vegas chapter (1956-1994). Materials consist of photographs, newspaper clippings, and programs documenting award ceremonies, dinners, socials, community service works, and charitable events.