The Don T. Walker Photograph Collection (1900-1995) is comprised of black-and-white and color photographs taken by or belonging to Las Vegas photographer and Nevada historian Don Travis Walker. The photographs taken by Walker include ghost towns in Nevada, Arizona, and California, as well as a series on Phil Benson, editor and publisher of the Southern Nevada Times. Other items in the collection include photographs taken by other people related to the Moulin Rouge Hotel in Las Vegas, various photographs of historic sites in Nevada, and a program from the Nevada State Museum and Historical Society for its "Moulin Rouge: History in the Making" exhibition.

The University of Nevada, Las Vegas (UNLV) University Libraries Collection of Nevada Calendars consists of promotional calendars from organizations, institutions, and corporate bodies operating or based in Nevada from 1908 to 2016. Materials include advertising calendars from the Union Pacific Railroad, Harrah's Entertainment, Inc., and the Harold's Club in Reno, Nevada. It also includes calendars from businesses and organizations in Las Vegas, Nevada that no longer exist.