The Harold Stocker Photographs depict Harold Stocker and his family from 1850 to 1980. Materials include photographs of Harold Stocker, his parents, his siblings, and his extended family. Materials also include photographs of Harold Stocker's business interests such as the Northern Club in Las Vegas, Nevada, the Nevada Silica Sand Company in Overton, Nevada, and the Chief Hotel Court on Fremont Street in Las Vegas, Nevada. The collection also contains photographs of Stocker participating in Republican Party events in Nevada.

The Samuel Liddle General Store Records (1885-1887) are comprised of order forms, inventories, and customer ledgers for Liddle's General Store in Leadville, Nevada. The store was created to provide services to residents and prospectors during a mining boom in White Pine County that lasted from 1887 to approximately 1890. The materials also consist of Liddle's General Store accounts, business correspondence, and transactions, such as wholesale purchases of general merchandise and mining supplies from vendors in Eureka, Nevada, San Francisco, California, and smaller nearby locations. An undated hand-drawn map of the townsite is also included.