KP-1907 - Klamath Project. Lower Cost Canal Lining. N-16 Lateral. Picture of membrane showing the insertion of triangle pieces to prevent extreme overlapping on the inside of the cure; December 28, 1949; Photo by Andrew M. Bergloff
Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1907 - Klamath Project. Lower Cost Canal Lining. N-16 Lateral. Picture of membrane showing the insertion of triangle pieces to prevent extreme overlapping on the inside of the cure. Andrew M. Bergloff, Photo December 28, 1949", from Black Binders Digital reproduction of photograph: KP-1907 - Klamath Project. Lower Cost Canal Lining. N-16 Lateral, Black Binders, Bureau of Reclamation