The David Coons Photograph Collection contains photographs and postcards depicting railroads in Nevada, California, and Utah from 1907 to 1956. The photographs depict trains and locomotives from the Tonopah & Tidewater Railroad, Union Pacific Railroad, San Pedro, Los Angeles & Salt Lake City Railroad, Bullfrog-Goldfield Railroad, Las Vegas & Tonopah Railroad, and Tonopah & Goldfield Railroad. The photographs also portray Arden, Nevada and the Arden Plaster Company Plant, Las Vegas High School after a fire, and early Fremont Street in Las Vegas, Nevada.

The Charles Kielhofer Letter collection consists of a single photocopy of a letter written by Charles Kielhofer on January 31, 1958 to the Las Vegas, Nevada Review-Journal newspaper to inform them that they credited the wrong person with the establishment of Bullfrog Mine in one of their articles.