NW Stream Survey

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Subject Fish Ladders (103) Dams (96) Streams -- Oregon (41) Rivers -- Washington (37) Rivers -- Oregon (10) Show more... Creator Parkhurst, Zell E. (2) Brockman, ed. (1) Bryant, Floyd G. (1) Bryant, Zell E. (1) Nielson, Reed S. (1) Show more...

results 81-100 of 106 item(s)

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	Image Title:	Subject:	Description/Notes:

81.	Fish ladder over Elgin Dam	Dams; Fish ladders	Fish ladder over Elgin Dam has only 1 pool in the ladder. Zell Parkhurst is standing on the crest.

82.	Scio Dam fish ladder	Streams -- Oregon; Fish ladders; Dams	Poor fish ladder on Scio Dam on Thomas Creek, tributary to South Santiam River, Oregon; 1940-09-18

83.	A Survey of the Columbia River and its tributaries with special reference to the management of its fishery resources	Anadromous fishes -- Columbia River Watershed; Salmon fisheries -- Columbia River Watershed; Trout fisheries -- Columbia River Watershed; Fishery management -- Columbia River Watershed;	Special scientific report ; no 51

84.	Fish ladder	Streams -- Oregon; Fish ladders; Dams	Fish ladder in the upper concrete dam located 2 1/2 miles above Lebanon, Oregon The first jump of the ladder does not show, the main jump in the picture is the second. The third and fourth jumps have planks...

85.	Fish ladder and collecting pool	Dams; Rivers -- Washington; Fish ladders	Fish ladder and collecting pool, left trap, at the Rock Island Dam

86.	Fish ladder	Dams; Rivers -- Washington; Fish ladders	Fish ladder on the Washougal River upper dam

87.	Fish ladder	Dams; Rivers -- Washington; Fish ladders	Fish ladder on the Washougal River upper dam

88.	Fish ladder	Dams; Rivers -- Washington; Fish ladders	Fish ladder on the Washougal River upper dam

89.	Rosa Dam	Dams; Rivers -- Washington; Fish ladders	Fish ladder over Rosa Dam

90.	Rosa Dam fish ladder	Fish ladders; Dams	Fish ladder over Rosa Dam

91.	Fish ladder	Streams -- Oregon; Dams; Fish ladders	Fish ladder in the upper concrete dam, 2 1/2 miles above Lebanon, Oregon The first jump of the ladder does not show, the main jump in the picture is the second. The third and fourth jumps have planks extending...

92.	Fish ladder	Streams -- Oregon; Fish ladders	Fish ladder over Consolidated Lumber Company dam on Gales Creek, tributary to Tualatin River, near Glenwood, Oregon 1940-09-21 From Album 1 page 40

93.	Fish ladder over Elgin Dam	Dams; Fish ladders	Fish ladder over Elgin Dam has only 1 pool in the ladder. Zell Parkhurst is standing on the crest.

94.	Fish ladder with water	Streams -- Oregon; Dams; Fish ladders	Fish ladder with water over government locks in Yamhill River near Lafayette, Oregon One month previous there wasn't a drop of water in the ladder. 1940-09-26 From Album 1 page 41

95.	Sunnyside dam	Dams; Fish ladders	South fish ladder is covered with screen to prevent Indians from catching fish Sunnyside Project

96.	Fish ladder	Streams -- Oregon; Fish ladders; Dams	Fish ladder over power dam on Willamina Creek, tributary to South Yamhill River, near Willamina, Oregon 1940-09-29 From Album 1 page 43

97.	Fish ladder	Streams -- Oregon; Fish ladders; Dams	Fish ladder over power dam at Willamina, Oregon, on Willamina Creek, tributary to South Yamhill River 1940-09-29 From Album 1 page 43

98.	Temporary fish ladder	Dams; Rivers -- Oregon; Rivers -- Washington; Salmon; Fish ladders	Temporary fish ladder on the Oregon side of the Bonneville Dam There is a salmon in air at left side of jump

99.	Temporary fish ladder	Dams; Rivers -- Oregon; Rivers -- Washington; Fish ladders	Temporary fish ladder at the Bonneville Dam on the Washington side Dam was under construction

100.	Temporary fish ladder	Dams; Rivers -- Oregon; Rivers -- Washington; Fish ladders	Temporary fish ladder at the Bonneville Dam