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NW Stream Survey
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Search results for Upper Columbia River Watershed (Washington)   
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Subject
Rivers -- Washington (116)
Dams (79)
Fish Traps (36)
Salmon (25)
Waterfalls (21)
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Creator
Witter, Alfred S. (18)

results 101-120 of 132 item(s)  page 6 of 7 : ( <<  1  2  3  4  5  6  7  >> ) :: previous : next
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 Image: Image Title: Subject: Description/Notes:
101. East fishway and collecting pool East fishway and collecting pool Dams; Rivers -- Washington; Fishways Rock Island Dam
102. Salmon entering elevator from brail Salmon entering elevator from brail Dams; Rivers -- Washington; Salmon; Fish traps Rock Island Dam
103. Loading fish at central trap Loading fish at central trap Dams; Rivers -- Washington; Fish; Fish traps; Rock Island Dam
104. Rock Island dam spill and fish ladder Rock Island dam spill and fish ladder Dams; Rivers -- Washington; Spillways; Fish ladders Rock Island dam and central spillway and fish ladder
105. Loading fish truck at left trap Loading fish truck at left trap Dams; Rivers -- Washington; Fish; Fish traps Rock Island Dam during spring
106. Elevator tower and loading platform Elevator tower and loading platform Dams; Rivers -- Washington; Fish traps Rock Island Dam left trap during summer
107. Salmon entering elevator from brail Salmon entering elevator from brail Dams; Rivers -- Washington; Salmon; Fish traps Rock Island Dam left trap in the summer
108. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
109. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
110. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
111. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
112. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
113. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
114. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
115. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
116. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
The middle fish ladder has not yet been constructed
117. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington; Spillways; Fishways; Fish traps Rock Island dam showing central spillway and west trap and fishway
118. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington; Spillways; Fishways; Fish traps Rock Island dam showing the central spillway, west trap and fishway
119. Salmon on counting board Salmon on counting board Dams; Rivers -- Washington; Salmon; Fishes -- Counting Salmon on counting board between brail and elevator at the Rock Island Dam
120. Salmon on counting board Salmon on counting board Dams; Rivers -- Washington; Salmon; Fishes -- Counting Salmon on counting board between brail and elevator at the Rock Island Dam
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