KP-1910 - Klamath Project. Lower Cost Canal Lining. N-16 Lateral. This picture shows how a little backfilled dirt prevented asphalt membrane from being damaged; December 28, 1949; Photo by Andrew M. Bergloff
Original photograph: 18 x 13 cm, black & white photo, caption under photo reads "KP-1910 - Klamath Project. Lower Cost Canal Lining. N-16 Lateral. This picture shows how a little backfilled dirt prevented asphalt membrane from being damaged. Andrew M. Bergloff, Photo December 28, 1949", from Black Binders Digital reproduction of photograph: KP-1910 - Klamath Project. Lower Cost Canal Lining. N-16 Lateral, Black Binders, Bureau of Reclamation
