Original photograph: 13 x 10 cm, black & white photo, caption under photo reads "P12-201-4625NA Klamath Project, OR-CA Kl. Str. Distribution and Drainage System, East and West, Specs. 20-C0034, Elting Construction, Inc., Contractor 4' Sheet's Foot Roller, Klamath Straits Drain -- Photo shows approved 4' Sheet's Foot Roller attached to D-5 cat; Jun. 29, 1979; USBR photo by D.J. Kline", from Black Binders Digital reproduction of photograph: P12-201-4625NA Klamath Project, OR-CA, Black Binders, Bureau of Reclamation