Original photograph: 17 x 12 cm, black & white photo, with "A" written on front in pencil and "78" in red ink, #10 is crossed out, caption under photo reads "Main Canal, Div. 3. D.W.M. 6/16/06", from Brown Album, reorganized by Elaine Roggensees, 1987 Digital reproduction of photograph: Main Canal, Div.3, Brown Album, Bureau of Reclamation