P12-201-4399 NA Klamath Project, OR-CA. Pumping Plant FF-Concrete placed in wall in 2 ft. lifts and vibrated by means of two small hand-held electric vibrators; August 5, 1977; USBR photo by D.J. Kline
Title
Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor
Original photograph: 10 x 13 cm, black & white photo, caption under photo reads "P12-201-4399 NA Klamath Project, OR-CA Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Pumping Plant FF-Concrete placed in wall in 2 ft. lifts and vibrated by means of two small hand-held electric vibrators. August 5, 1977 USBR photo by D.J. Kline", from Black Binders Digital reproduction of photograph: P12-201-4399 NA Klamath Project, OR-CA, Black Binders, Bureau of Reclamation