The Harvey L. Daiell Papers (1855, 1953) contains a diploma of Euphasia Humphrey (a distant family member of Daiell) from Rogersville Union Seminary, dated June 21, 1855, and a brief genealogy of the Daiell and Humphrey families. The collection also contains a bound book of letters titled "Howard D. Evans - His History at Lakeside Laboratories As Told by His Friends," compiled by Daiell in 1953.

The collection is comprised of long time Nevada resident Eunice Claxton's papers from 1982 to 2011. Included are photographs, memorial service programs, her maternal family history, and the 41st and 50th church convocations held in the Church of God in Christ, Las Vegas, Nevada.

The Tom Hansen Collection on the Jubilee! stage show documents his work as choreographer from 1995 to 2012. The files include programs, set designs, lyrics, programs, badges, business cards, photographs, costume drawings, and audiovisual tapes of the Jubilee! auditions and rehearsals.

The Harlan Brown Papers (1943-1956) contain a mimeographed copy of the index to the Las Vegas City Charter (1943), a Chicago Tribune newspaper (1952 August 12) focusing on engineers and their achievements, and official drawings of lots and additions in the Greater Las Vegas housing development. The drawings were approved with Harlan Brown's signature of approval as a registered professional engineer in Las Vegas, Nevada.

Charles Lanman Papers (1864-1868) contain the title page of the Dictionary of the United States Congress and the General Government, written by Lanman, solicitation requests for biographical information from notable government figures, and written replies. Of interest with regard to Nevada are the original handwritten letters from James W. Nye and William M. Stewart.

The Marc Wilkinson Papers contain materials related to the business and personal life of Marc Wilkinson, his wife Theresa, and their printing business, Marc Wilkinson Printer located in Las Vegas, Nevada, from 1953 to 1980. The collection includes business correspondence, business advertisements, and materials relating to membership in Las Vegas social organizations.