Original photograph: 16 x 12 cm, black & white photo, with "NA" and "KP" written in front in pencil, caption under photo reads "Clear Lake Dam - Work horses starting for dam", black mark left border (center), white torn area top border (left), dark thumbprint right border (slightly above center), from Bright Blue Album Digital reproduction of photograph: Clear Lake Dam - Work horses starting for dam, Bright Blue Album, Bureau of Reclamation