Original photograph: 13 x 10 cm, black & white photo, caption under photo reads "P12-201-4621NA Klamath Project, OR-CA Kl. Str. Distribution and Drainage System, East and West, Specs. 20-C0034, Elting Construction, Inc., Contractor C-1-b Lateral, Klamath Straits Drain -- Grad-all 600 fine grading C-1-b Lateral, approximately Sta. 89+00; Jun. 19, 1979; USBR photo by D.J. Kline", from Black Binders Digital reproduction of photograph: P12-201-4621NA Klamath Project, OR-CA, Black Binders, Bureau of Reclamation