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 UNLV Libraries Collection of Gaming Research Files is a collection of materials that date between approximately 1900 and 2019. The collection mainly consists of materials relating to conferences and expositions, gaming research files, and gaming technology and equipment catalogs. The conference and exposition materials include registration books, pamphlets, and printouts. The gaming research contains annual reports from different casinos and universities, as well as newspaper clippings and website printouts. The subject files are organized by state or international location, and contain clippings, printouts, and pamphlets related to different aspects of gaming. Gaming technology companies, software, and equipment catalogs are also found within the collection. The collection also contains DVDs, tapes, and several books on gaming practices as well as newspaper clippings, brochures, and documents related to problem gambling.