The Maryellen Vallier Sadovich Papers include transcripts and handwritten and photocopied documents pertaining to early Nevada history from 1852 to 1934. Documents include information about the boundaries of Nevada; mail service contracts between Utah and California; documents from the Department of the Interior, Office of Indian Affairs concerning reservations in Southern Nevada; a copy of Gibb's Phonetic alphabet of Southern Nevada Native American languages; maps of tributaries in Southern Nevada; notes about the National Archives photographic holdings of Nevada; and documents from mining reports.

The University of Nevada, Las Vegas School of Medicine Press Clippings and Publicity Collection is comprised primarily of newspaper clippings and magazine articles from 2013 to 2015 covering the development of a medical school at UNLV. The collection materials include op-eds on UNLV's School of Medicine and articles discussing funding, development, and administration for the school. This collection also includes a copy of the Nevada Kids Count data book from 2011 which disseminates research on demographics, health factors, economics, education, safety, and welfare for the juvenile population in Nevada.

The Las Vegas PRIDE Parade Records (2016-2017) contain administrative files that document how the Southern Nevada Association of PRIDE, Inc. (SNAPI) organized the 2016 and 2017 PRIDE parades in Las Vegas, Nevada. Materials include correspondence with event organizers, parade participant information, and PRIDE event guides.

The Thunderbird Hotel Records are comprised of material that documents the work of the Las Vegas, Nevada hotel's entertainment department from 1964 to 1973. The records consist of photographs, memorandum, newspaper clippings, and publicity materials.