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 Colorado River Commission of Nevada Reference Library Collection (1922-2000) documents the history of the Colorado River Commission (CRC) and is predominately comprised of books, briefs, memoranda, motions, exhibits, and other documents pertaining to the Arizona v. California litigation occurring between 1931 and 2000. The collection also contains meeting minutes, correspondence, budgets, reports, and other work files relating to the CRC. The CRC, located in Las Vegas, Nevada, is responsible for managing and protecting Nevada’s Colorado River water and power resources.

The University of Nevada, Las Vegas (UNLV) Office of Community Engagement Records (1966-2007) contain informational files pertaining to UNLV's 50th Anniversary planning, the conception and construction of the Thomas & Mack Center, and UNLV's involvement with the Las Vegas, Nevada centennial celebration in 2005. Contained within the collection are photographs, newspaper clippings, and correspondence from University administration.