Original photograph: 13 x 7 cm, black & white photo, with "A" and "KP" written in front in pencil, caption under photo reads "Clear Lake Dam - Waste weir, November 28, 1909", white mark - 5 cm from left, 2 cm from bottom, from Bright Blue Album Digital reproduction of photograph: Clear Lake Dam - Waste weir, Bright Blue Album, Bureau of Reclamation
