Title from verso. Verso reads: "Close-up of a portion of the 100-foot long model of a 3-mile segment of the Chena River. Tinted water carrying strips of colored paper is passed down the trough (river bed). Photos of the movement show how the...
Title from verso. Verso reads: "Close-up of single-bay model (one of the 4 gates in the outlet works on the Chena River), showing experimental baffles in the stilling basin down-stream from the gate. Varying sizes, shapes, and locations of...
Title taken from verso. Verso reads: "P. 4 OIL. 3 col x 22 PICA. "Moose Creek Test---." Across the model is a section of the future Moose Creek Dam, with the outlet works on the Chena River in the center. Alaskan visitors are watching the flow...
Title from verso. Verso reads: "P. 4 OIL. 3 col x 22 PICA. Alaskan visitors at single-bay model. At left, Don Thurston of U S Fish & Wildlife Service, then Bill Bradfield of the Lab staff, Lab Director Pete Smith (hands in pockets), and John...
Title taken from verso. Verso reads: "P. 5 OIL. 1 1/2 col x 18 PICA. "Chena Flow---." Close-up of a portion of the 100-foot long model of a 3-mile segment of the Chena River. Tinted water carrying strips of colored paper is passed down the...
Title by indexer. Verso reads: "P. 4 OIL. 2 col x 30 PICA. Entrance to Lab. Office on grounds of Bonneville Dam. "Laboratory---" 130. 30." Verso is also stamped with the U.S. Army Corps of Engineers logo and the dates Sept. 1974 and Jan...
Title from verso. Verso reads: "Hydraulic Laboratory Director Peter Smith. Measuring velocity of flow of water coming through the single-bay model gate and across the stilling basin." Image is related to construction of the Chena Lakes...
Title from verso. Verso reads: "Peter Smith. Director, North Pacific Division, Hydraulic Laboratory, Oregon. Lowering gate in model of one bay of the outlet works. Pebbles show water action in stilling basin." Verso also stamped with the...
Title taken from verso. Verso reads: "At the outlet works segment of the 100-foot long model of three miles of the Chena River. From the left: Bill Craine of the Alaska District's Hydraulics & Waterways Section; Hugh Smith from the Corps'...