Original photograph: 13 x 8 cm, black & white photo, with "A" and "KP" written in front in pencil, caption under photo reads "Clear Lake Dam - Waste weir and Waste channel at end of dam, December 17, 1909", from Bright Blue Album Digital reproduction of photograph: Clear Lake Dam - Waste weir and Waste channel at end of dam, Bright Blue Album, Bureau of Reclamation