• Battle Mountain, Cripple Creek 

        Author(s):Unknown
        Date:1930?-1939?
        Caption reads: "Battle Mountain of Cripple Creek. Strong & Mary Cashen Mines of Front Range Mines at left foreground. Stratton Independence in left back ground and Ajax and Portland Mines on top of the Hill."
      • London mine, Park County 

        Author(s):McClure, L. C.
        Date:1930?-1939?
        London mine buildings, with mountains in the background.