The North Las Vegas Library District Collection on Nevada (1940-2008) is comprised of subject files created and collected by the North Las Vegas Library to provide patrons with public reference and research materials on North Las Vegas and Nevada. The collection also includes black-and-white photographs, color photographs, photographic slides, and video reels.

The Bob Parker Photograph Collection consists of twenty-seven black-and-white photographic prints showcasing the construction of the Hoover Dam (Boulder Dam) from approximately 1930 to 1942.

The MGM Mirage Records on Mandalay Resort Group consists of materials from Mandalay Resort Group’s office of public relations and community affairs records, which was closed after Mandalay’s corporate merger with MGM Mirage in 2005. The files, dating from 1968 to 2005, provide documentation of Mandalay Resort Group’s external affairs and internal operations. They contain subject files, photographs, negatives, slides, correspondence, VHS tapes, corporate publications, press releases, press kits, wholesale room agreements, hotel ephemera, employee newsletters, and press clippings. Of particular interest are files and photographs documenting the planning, development, construction, and opening of the Mandalay Resort Group properties.