The Charles Aplin Photograph Collection (approximately 1935-1955) consists of black-and-white photographic prints and negatives. The images primarily depict the Fraternal Order of Eagles, Las Vegas, Nevada chapter events and members. Also included are images of Las Vegas, Helldorado parades, and Conrad H. Mann, former president of the Fraternal Order of Eagles.

The Progressive Leadership Alliance of Nevada (PLAN) records span the years 1994 to 2002 and are comprised of material documenting the organization's involvment in gay issues in Las Vegas, Nevada. PLAN was founded in 1994 as the umbrella organization for Nevada's progressive groups and institutions. This collection is comprised of material documenting the Minority Status and Child Protection Act of 1994 and the Coalition for Unity and Equal Rights Nevada, and contains a number of files from that effort, including opinion surveys, meeting agendas and campaign plans.

The Nevada Southern Campus Fund Collection (1955) consists of the Nevada Southern University Book of Donors. This oversized scrapbook contains the names of local businesses, politicians, and Las Vegans who donated over $50 to the Nevada Southern Campus Fund in 1955. Nevada Southern University later became the University of Nevada, Las Vegas (UNLV). Some names include Elks Lodge, Rotary Club of Las Vegas, and Junior League of Las Vegas.

The McNamee Family Papers (approximately 1898-2000) are comprised of family papers of early Nevada settlers, Frank (Francis) Raphael McNamee and Effie Alice Webster McNamee. It contains original family photographs and some documents such as newspaper clippings, award certificates, handwritten deeds, and correspondence about Effie and Frank McNamee Sr., and their eight children, including Frank Jr. and Leo McNamee. There are large folders of photocopied genealogy printouts from Ancestry.com regarding Frank and Effie McNamee.

The Clark County, Nevada United States Bicentennial collection dates from approximately 1970 to 1976. The collection documents Nevada's participation in the 1976 Bicentennial celebration of the American Revolution, as well as celebrations from other states and countries in Europe. The collection is comprised of official reports from the U.S. Bicentennial committee, scrapbooks from the Clark County bicentennial committee, newspapers, and event programs from bicentennial celebrations around the country. The collection also contains a film of various American states' bicentennial celebrations.