The Norman C. Jensen Collection, dated from 1867 to 1968, contains documents discovered by Norman C. Jensen at Fort Taylor, Florida. The collection includes a copy of the "Report of a Guard Mounted at Fort Jefferson, Florida on May 28, 1867" that describes four individuals accused of conspiracy in connection with the assassination of President Abraham Lincoln. The collection also contains an original report entitled "Quarterly Report of Artillery Inspection of Fort Taylor, Florida" dated December 31, 1903, and Lt. Col. Jensen's notes explaining the military abbreviations contained within the original report.

The Key Pittman Correspondence, dated 1933 to 1940, consists of correspondence between U.S. Senator Key Pittman via his clerk James A. White and various constituents who sent him books on a variety of subjects.

The Anti-Defamation League Nevada Region Office Records (2003-2019) mainly contain photographs depicting Anti-Defamation League (ADL) Nevada Region Office events. The collection also includes a sign advertising ADL's "No Place For Hate" program; ARL's 2017 and 2018 gala, "Imagine a World Without Hate" programs and invitations; and 2018's Jurisprudence Luncheon invitation commemorating the achievements and contributions of Joe W. Brown.

The Richard Wiley Papers contains drafts and final versions of nine published and three unpublished novel manuscripts written by Richard Wiley from 1976 to 2007.

The Joseph C. Ives Personal Correspondence consists of seventeen photocopied letters between United States Army Corps of Topographic Engineers Lt. Joseph C. Ives and his wife, Cora Semmes Ives, between September 1857 and June 1858. Ives was in command of a U.S. Army expedition whose mission was to explore the region of the Colorado River and the Grand Canyon, and to establish the limit of navigation of the Colorado River. The correspondence is largely personal in nature, however, it is a useful supplement to the official report documenting the voyage, "Report upon the Colorado River of the West; Explored in 1857-1858."

The Benjamin F. Smith Papers, dated from 1960 to 1969, contains a photocopy of a typed manuscript written by Benjamin F. Smith titled "Lady Luck and I." The manuscript details Smith's life, and focuses mainly on his time in Las Vegas, Nevada and his gambling strategies. The manuscript also contains gambling plays, figures, and charts. The collection also contains photocopied newspaper clippings and a brief biography of Smith written by Larry Evans.

The J. K. W. Bracken Correspondence (1927-1928) consists of correspondence between J. K. W. Bracken as buyer for the Bruce M. Barnard Co. and seller Bingham Mercantile Company for the purchase of Native American (Navajo) rugs and blankets. It also contains invoices and descriptions of the design significance of the individual rugs. J. K. W. Bracken was the brother of Walter Bracken and they both worked for the Union Pacific Railroad.