The Peter Michel UNLV University Libraries Committee Records (1996-2006) contain the files from former University of Nevada, Las Vegas (UNLV) Director of Special Collections and Archives Peter Michel. Files contain UNLV Libraries Dean's Cabinet meeting minutes, UNLV Planning Council records, and assessment reports from the Libraries.

The Clark County Attorney General Files on the Howard Hughes Estate (1976-1978) contain files of legal correspondence, newspaper clippings, and letters received from private individuals by the Attorney General's office regarding Howard Hughes' will after his passing in April 1976. The files were collected by Clark County District Attorney George E. Holt.

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.

The Geological Society of America, Cordilleran Section Records contain materials from the annual April meeting in 1974 and a paper about lateral faulting in Southern Nevada written by Chester R. Longwell.

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 George E. Franklin Sr. Papers consist primarily of two original manuscripts by George E. Franklin (1890-1971), an English-born writer and former Las Vegas resident. Franklin published From Cotswolds to High Sierras (Caldwell, Idaho: Caxton Printers, 1966) and The Fallacy of Appeasment (New York: Carlton Press, 1968). The collection also includes an undated newspaper article announcing Franklin's donation of the manuscripts to Nevada Southern University (now the University of Nevada, Las Vegas.)

The Arthur Gamlin & Co. Records (1949-1950) consists of a sales price guide of Arthur Gamlin & Co., a gaming table manufacturer, which was located in Kansas City, Missouri. The price guide is dated 1949 and contains detailed price lists based on cloth costs, sizes and colors for table games such as blackjack, chemin de fer, craps, and faro. Also included are odds calculator sheets, photographs, and negatives of the various gaming table layouts available.