F.H. Newell on portal; October 24, 1906; Originally #62 of a series of eighty seven photos; Photo by D.W.M. (may be initials of the Klamath Project engineer D.W. Murphy)
Original photograph: 17 x 12 cm, black & white photo, with "NA" written in front in pencil, "137" in red ink, caption under photo reads "#62. Lower portal of tunnel. D.W.M. 10/24/06", from Brown Album, reorganized by Elaine Roggensees, 1987 Digital reproduction of photograph: Lower portal of tunnel, Brown Album, Bureau of Reclamation
