The May Bradford Photograph Collection (1870-1976) consists primarily of black-and-white photographs depicting Bradford's life including her time in Tonopah, Nevada. The collection also includes images of her early life and her family in Missouri. Other photographs document her son as an infant, as well as the family's time spent living abroad.

The Elizabeth and Charles Pratt Personal Papers consist of correspondence, travel information, and photographs from the Pratt family dating from 1895 to 1953. The majority of correspondence in the collection is between Charles Pratt and his wife, Alice Elizabeth Margaret "Diane" Pratt. The collection also contains correspondence between Elizabeth Pratt's parents and her literary journals from her time attending Swarthmore College, in Swarthmore, Pennsylvania.

The Hugh Henry Brown Papers consist of professional and personal papers (1902-1927) from Hugh Henry Brown, who was a lawyer in Tonopah, Nevada. The professional communication focuses on Brown's law practice dealing primarily with mining and railroad companies in Central Nevada. The papers also contain receipts from purchases made by Brown or his wife, Marjorie Moore Brown.