Two unidentified men standing in front of Indian Frank's camp on the Colorado River in Nevada.

Color postcard of several people posing by sacks or ore outside of the Florence Mine in Goldfield, Nevada.

Photograph of a man at home holding book, 1900-1920

Black and white image of a machine from Death Valley that was possibly named Dinah and was later brought to El Dorado Canyon in Nevada. Two men are standing in front of the machine; the man on the right is Robert E. Lake.

Photograph of Walt MacMaster, Goldfield (Nev.), 1900-1920

Photograph of men at mine entrance, Goldfield (Nev.), early 1900s

Photograph of C. A. Earle Rinker and a friend, Goldfield (Nev.), early 1900s