The J. A. Tiberti Construction Records include material documenting construction work performed throughout Las Vegas, Nevada between 1950 and 2011 including bid packages, specifications, contracts, correspondence, company records, legal documents, and architectural plans.

Collection is comprised of blackjack odds analyzing and strategy software manuals and software created primarily by Real World Casino and Stanford Wong (pen name of gambling author, John Ferguson) from approximately 1992 to 1996. The manuals and software in this collection are intended primarily for expert blackjack players to analyze real world effects of the game and to allow users to generate strategies for a specific game.

The Southern Nevada Coalition of Concerned Women, Inc. Records (1996-2018) contains photographs, charity event programs, operational records, correspondence, and newspaper clippings. The majority of the collection consists of photographs and other materials documenting SNCCW's annual fundraising luncheons. Also included are the SNCCW's Articles of Incorporation, a brochure, awards, and certificates.

The John B. DuBois Papers (1967-2012) contain legislative bills, reviews, and requests from his time as a Nevada State Assemblyman from Clark County. Also included are newspaper clippings, campaign material, contribution letters, and election results. There are Datagraphic Research, Inc. Opinion Polls conducted and written by his wife Judith DuBois, photographs, speeches, and a manuscript for a stage play adopted from a novel written by John DuBois.

The collection consists of seven numbered art prints, hand signed by Arizona artist, Erni Cabat, with accompanying certificates of authenticity. The prints were created from original gouache paintings of scenes from casino life, and distributed by Nevada Magazine to mark the 50th anniversary of gambling in Nevada in 1981.

The collection is comprise of correspondence, magazines, photographs, and brochures relating to the Nevada Test Site outside of Las Vegas, Nevada and the Los Alamos Scientific Laboratory in New Mexico dating from 1942 to 2002. The collection was compiled by Jack Livingston and Jacquelynn Smith during their time working at various defense industry locations.

The Tutor Perini Corporation Records (1974-2022) are comprised of digital files used for promotional and marketing materials that feature the company and the construction projects they have developed in Las Vegas, Nevada. Also included in this collection are issues of Construction Las Vegas magazine, Perini News magazine, and a copy of Creating CityCenter: World-Class Architecture and the New Las Vegas.