The Woodrow Wilson Photograph Collection consists of black-and-white photographic prints and negatives. The images depict black elected government leaders attending the first Conference of Black Elected Officials held in Washington, D.C. in September 1969. Of particular interest are images of Nevada's first black state legislator, Woodrow Wilson; Georgia state representative, Julian Bond; and President Richard Nixon.

The J. Ross Clark Scrapbook dates from approximately 1897 to 1972 and consists of newspaper clippings collected by his wife, Miriam Evans Clark. The clippings relate to professional events in the lives of J. Ross Clark and his brother, Senator William A. Clark. A small number of the clippings refer to births, marriages, and deaths in Miriam Evans and J. Ross Clark's families. Also included are documents written by J. Ross Clark's grand-niece, Dorothy Murdock Dunkley, that offer additional information about the Clark and associated families.

The Marguerite and Jack Wagner Photograph Collection, approximately 1949 to 1970, consists of black-and-white photographic prints and negatives depicting the Wagner Motor Company automobile dealership in Las Vegas, Nevada. Included are images of Wagner posing with customers in front of automobiles.