The Whitney Family Collection of Bunkerville, Nevada Photographs (approximately 1900-1930) consists of black-and-white photographic prints and negatives depicting Agnes Murphy Neve, Luke Whitney, Julia Whitney, and Alfred Syphus near the Whitney family ranch in Bunkerville, Nevada. One image portrays an overflow drainage pipe connected to the St. Thomas pond near Bunkerville, Nevada.

Papers are comprised of photographs, newspaper clippings, and correspondence dating from the 1950s to the 1980s collected by Steven Hart, son of the Las Vegas, Nevada chef, Nat Hart. The papers include information about Steven Hart's childhood and his service in Vietnam. Also included in the collection are photos of Steven Hart's father, Nat Hart.

Collection consists of an original manuscript, "Geology and Ore-Deposition at Tonopah, Nevada" by Josiah Edward Spurr (1870-1950) with hand-drawn diagrams, and letters discussing the donation of the manuscript. The manuscript, which was published in the journal Economic Geology in 1915, is a geological description of the Tonopah mining area; the Tonopah Mining Company is mentioned frequently. It is undated, but the publication date suggests it was written approximately 1913-1915.