The John Janney Photograph Collection on Pioche, Nevada contains photographs of mining operations and townspeople in Pioche, Nevada from 1908 to 1934. The photographs are primarily panoramic views of the town, mines, and landscape around Pioche, where Janney was president of Pioche Mines Consolidated until his death in 1967. The photographs also depict the baseball field in Pioche, a train crossing the desert in Lincoln County, and the Lee Family.

The Art Rader Photograph Collection on Nevada Railroads depicts railroads, mills, and depots in Nevada and Southern California from 1905 to approximately 1975. The photographs primarily depict the remnants of the Tonopah & Tidewater Railroad, the Pacific Coast Borax Company, and obsolete tracks, buildings, mills, and boxcars from the early-twentieth century. The photographs also depict depots and railroad intersections in Death Valley Junction, California and Crucere, California, and the photographs include the Union Pacific Railroad's tracks that were once part of the Salt Lake Railroad.