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Photographer
Brockman, Ed
1
Witter, Alfred S.
1
Topic
Fishways
116
Dams
107
Rivers--Oregon
56
Rivers--Washington (State)
43
Chinook salmon
9
Hydroelectric power plants
7
Power-plants
7
Spillways
7
Rivers
3
Washington Water Power Company
3
more »
Work Type
gelatin silver prints
116
negatives (photographs)
93
Region
Willamette River >> Multnomah County >> Oregon >> United States
43
Columbia River >> Clatsop County >> Oregon >> United States
27
Chelan County >> Washington >> United States
18
Columbia River >> Douglas County >> Washington >> United States
18
Yakima River >> Benton County >> Washington >> United States
14
Yakima County >> Washington >> United States
13
Yamhill County >> Oregon >> United States
13
Yamhill River >> Yamhill County >> Oregon >> United States
13
Linn County >> Oregon >> United States
12
Skamania County >> Washington >> United States
12
more »
Rights
In Copyright
116
Type
Image
116
Format
image/tiff
101
image/jpeg
15
Collection
Pacific Northwest Stream Survey
116
Institution
Oregon State University
116
Decade
1930-1939
33
1940-1949
36
1950-1959
3
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Pacific Northwest Stream Survey
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31.
Sunnyside dam
Description
Sunnyside diversion dam showing central and south fish ladders "Sunnyside Project"
32.
Sunnyside dam
Description
Sunnyside diversion dam showing central and south fish ladders. Sunnyside Project
33.
River Mill Dam fish ladder
Description
Fishway over River Mill Dam on the Clackamas River
34.
Fishway and diversion flume
35.
Fishway of River Mill Dam
Description
Fishway of River Mill Dam on the Clackamas River, Oregon;1950-05-26
36.
Fishway at River Mill Dam
Description
Fishway at River Mill Dam on the Clackamas River; 1950-05-26
37.
Dam board in fish ladder
Description
Coast Fork Willamette River above Cottage Grove, Oregon, showing dam board in poor fish ladder;1938-06
38.
Spillway and fishway
Description
Spillway and fishway with government locks in the background on the Yamhill River near Lafayette, Oregon; 1940-09-26 From Album 1 page 41
39.
Obstruction on Coast Fork Willamette
Description
Obstruction on Coast Fork Willamette River Ladder has broken down;1938-06
40.
Entrance of fish ladder on Marmot Dam
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