The Nevada Division of State Parks Records consist of materials produced or collected between 1863 and 1978 by the Nevada Division of State Parks. The collection includes materials recovered at Spring Mountain Ranch belonging to the Kiel, George, and Wilson families. The majority of the collection consists of administrative records and correspondence from the Nevada Division of State Parks. It also contains a photograph album of images taken during excavation efforts at the Pueblo Grande de Nevada archaeological site.

The Archie and Zora Grant Papers document the lives of Archie and Zora Grant from 1918 to 1973. Materials include scrapbooks, clippings, correspondence, records, certificates, and awards pertaining to Archie’s career in the Nevada Legislature, the State Board of Education, Las Vegas Housing Authority, and Las Vegas Chamber of Commerce.

Henry Hudson Lee Papers (1903-1965) are comprised of manuscript copies of Henry Hudson Lee's memoirs titled "My Memoirs" and his biography of his father titled "A Brief Sketch of the Life and Family of Milton LaFayette Lee."

The Dr. William S. Park Papers (1926-1937) contain check receipts, books containing records of cash, expenses and summaries from his practice as a Las Vegas, Nevada dentist. There are personal receipts, memberships and donations, and utility bills. Also included are tax and assessment papers, travel expenses, and records for the Park Building.

The Lake-Eglington Family Papers (1905-1983) consist of correspondence, school records, newspaper clippings, announcements, and receipts collected by Olive Lake-Eglington, a resident of Las Vegas, Nevada from 1904 until the early 1980s. Items of unique interest in the collection include a 1907 temperance pledge and World War Two ration books from 1943.

The A. E. Cahlan Newspaper Columns (1930-1968) consists of scrapbooks containing a complete run of Cahlan's "From Where I Sit" editorial column that he wrote for the Las Vegas Review-Journal and the Las Vegas Sun" from 1930 to 1968.

The Earl Rockwell Papers (1852-1978) consists of newspaper clippings, diaries, books, correspondence, and ephemera related to Las Vegas, Nevada pioneer Earl Rockwell. The collection documents Rockwell’s life in Las Vegas and Elmira, New York and also contains seven nineteenth-century diaries that belonged to Rockwell’s grandmother, Amanda Brees.