Original photograph: 21 x 15 cm, black & white photo, with "A" written on front in pencil, caption under photo reads "#67 - View showing the gap at the lower end of the Poe Valley, Oregon; proposed site of the inverted siphon. June 11, 1905", typing errors: si te, inv erted and xxxx, from Brown Album, reorganized by Elaine Roggensees, 1987 Digital reproduction of photograph: View showing the gap at the lower end of the Poe Valley, Ore.; proposed site of the inverted siphon, Brown Album, Bureau of Reclamation
