Original photograph: 17 x 12 cm, black & white photo, with "A" and "KP" written in front in pencil, caption under photo reads "Clear Lake Dikes - Sprinkling cart, November, 1909", dark spot upper center (slightly left), white spots center left, far right, from Bright Blue Album Digital reproduction of photograph: Clear Lake Dikes - Sprinkling cart, Bright Blue Album, Bureau of Reclamation
