The J.W. Sligar Land Surveying Notebooks (1973-2002) consist of notebooks with measurements, boundaries, construction calculations, and mapping for land surveys of Southern Nevada, principally the Las Vegas Valley. Projects concern both public and private entities. The notebooks were created as a part of J.W. Sligar's work with ALCA Engineering and and Surveying, Inc, as well as for his own company, J.W. Sligar Surveying.

The JMA Architecture Studio Records are comprised of architectural records (1953-2002) created by the American architect Jack Miller and/or his architectural firm, known as both Jack Miller & Associates, Architects, & Engineers, Inc and JMA Architects, Inc. This collection includes 30.25 linear feet of materials documenting work on over 250 projects. The collection focuses on Las Vegas and Reno, Nevada. The materials feature photographs of the firm’s projects and hand-drawn architectural drawings, ranging from pencil and ink on tracing paper preliminary sketches to ink on Mylar (TM) construction documents. The drawings also contain work from a number of consultants, engineers, and other architects who collaborated on the development of the various projects. The collection includes architectural drawings for hotels, casinos, integrated casino resorts, office towers, multi-family residential developments, and custom single-family homes.

The Peter Collins Papers on International Gaming (1974-2010) consist of materials collected or written by Professor Peter Collins on legalized gambling. The collection includes research papers, industry and government reports, and media reports on the development, legality, economics, and ethics of legalized gambling. Most of the materials focus on gambling in the United Kingdom; the balance of the material covers South Africa, Canada, the United States, the European Union, Australia, some Asian-Pacific nations, and materials not specific to location.

The Yucca Mountain Environmental Safety Collection (1970-2011) consists of reports and impact studies collected by Clark County's Nuclear Waste Division library for documenting Yucca Mountain's potential health and safety risks to Southern Nevada. The reports contain documents pertaining to potential environmental, health, financial, and safety risks from the Yucca Mountain Nuclear Waste Repository, which is located in Nye County, Nevada. The collection contains scientific and social studies in support of and opposition to the site. The bulk of the collection includes licensing reports, site selection studies, and impact studies from transporting, storing, and handling radioactive waste and spent nuclear fuel.

The collection is comprised of architectural drawings (1952-1997) completed by American architect, Ethan Jennings Jr. and/or his architectural firm, Ethan Jennings Jr., AIA, CSI and includes Jenning's work from the firm of John Badgley, AIA, where Ethan Jennings Jr. worked in Southern California during the 1950s, as well as work Jenning's completed with Americo Inc., and Tolosa Group. The collection contains 217 sets of drawings, 6 boxes of project records, and 8 flat files of oversized material from over 200 different projects primarily located in California with some projects located in the Las Vegas area. The materials feature hand-drawn architectural drawings, ranging from preliminary sketches to construction documents. The drawings also contain work from consultants, engineers, and other architects who collaborated on the development of the various projects. The drawings include: commercial, industrial, professional, civic, residential, and religious buildings of varying scales, such as libraries, apartments, warehouses, office developments, schools, military buildings, churches, and custom single-family homes located throughout California and Las Vegas. The drawings also include a number of additions, remodels, and renovations. The collection also contains project records like structural calculations and drawings, project manuals and specifications, bid documents, and professional correspondence.

The Southern Nevada Jewish Heritage Project Community Collection is comprised of organizational records, photographs, event programs, and ephemera donated by members of the Southern Nevada Jewish community as part of the University of Nevada, Las Vegas University Libraries’ Southern Nevada Jewish Heritage Project. Materials document the history of the Jewish community and Southern Nevada from 1941 to 2017. The collection provides information about family life, religious rituals, community events, and local businesses and organizations.

The William Geagley Collection on Nuclear Safety contains government publications, memoranda, and pamphlets about counteracting nuclear contamination of food supplies from 1951 to 1960. The materials primarily document Geagley’s oversight of the development of food safety contingency plans for the Michigan Department of Agriculture. The materials also contain information relating to the Nevada Test Site’s plans for Operation Plumbbob, atmospheric and underground nuclear tests held in 1957 in Nevada.