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NW Stream Survey
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Subject
Dams (436)
Rivers -- Washington (137)
Streams -- Oregon (129)
Fish Ladders (96)
Rivers -- Oregon (57)
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Creator
Witter, Alfred S. (34)
Parkhurst, Zell E. (3)
Brockman, ed. (2)
Nielson, Reed S. (2)
Bryant, Floyd G. (1)
Bryant, Zell E. (1)
Rich, Willis H. (1)

results 101-120 of 444 item(s)  page 6 of 23 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
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 Image: Image Title: Subject: Description/Notes:
101. Central fish hoist and elevator Central fish hoist and elevator Dams; Rivers -- Washington; Hoisting machinery Central fish hoist and elevator at Rock Island Dam
102. Central fish hoist and elevator Central fish hoist and elevator Dams; Rivers -- Washington; Hoisting machinery Central fish hoist at Rock Island Dam
103. Sunnyside dam Sunnyside dam Dams; Fishways Central fishway and headgates at Sunnyside dam
Sunnyside Project
104. Central spill and left fishway Central spill and left fishway Dams; Rivers -- Washington; Fishways; Spillways Central spill and left fishway taken from middle fishway at Rock Island Dam
105. River Mill Power plant River Mill Power plant Streams -- Oregon; Power plants; Salmon; Dams; Hydroelectric power Chinook in tail-race at the River Mill Power Plant on the Clackamas River; 1938-06
106. Chinook jumping Chinook jumping Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook jumping over middle rocks at the Rock Island Dam
107. Chinook jumping rock Chinook jumping rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook jumping rock left of middle ladder at the Rock Island Dam
108. Chinook jumping rock Chinook jumping rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook jumping rock left of middle ladder at the Rock Island Dam
109. Chinook jumping rock Chinook jumping rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook jumping rock left of middle ladder at the Rock Island Dam
110. Chinook jumping rock Chinook jumping rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook jumping rock left of middle ladder at the Rock Island Dam
111. Chinook on rock Chinook on rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook on rock left of middle ladder at the Rock Island Dam
112. Chinook on rock Chinook on rock Dams; Rivers -- Washington; Chinook salmon; Fish ladders Chinook on rock left of middle ladder; Rock Island
113. Chinooks at Abiqua Dam Chinooks at Abiqua Dam Streams -- Oregon; Dams; Salmon Chinook salmon at foot of Abiqua Dam located near Silverton, Oregon; 1940-09-08
114. Foot of Cazadero Dam Foot of Cazadero Dam Streams -- Oregon; Salmon; Dams Chinook salmon at foot of Cazadero Dam on Clackamas River; 1940-08-23
115. Chinooks at foot of Abiqua Dam Chinooks at foot of Abiqua Dam Streams -- Oregon; Salmon; Dams Chinook salmon at the foot of Abiqua Dam located near Silverton, Oregon; 1940-09-08
116. Chinooks at Abiqua Dam Chinooks at Abiqua Dam Streams -- Oregon; Salmon; Dams Chinook salmon at the foot of Abiqua Dam near Silverton, Oregon; 1940-09-08
117. Chinooks at Cazadero Dam Chinooks at Cazadero Dam Streams -- Oregon; Salmon; Dams Chinook salmon blocked at the foot of Cazadero Dam on the Clackamas River; 1940-08-23
118. Chinooks in brail Chinooks in brail Dams; Rivers -- Washington; Fish traps Chinooks in brail at east trap at Rock Island Dam
119. Chinooks in brail Chinooks in brail Dams; Rivers -- Washington; Chinook salmon Chinooks in brail at Rock Island Dam
120. Chinooks in brail Chinooks in brail Dams; Rivers -- Washington; Fish traps; Chinook salmon Chinooks in brail in the south trap at Rock Island Dam
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results 101-120 of 444 item(s)  page 6 of 23 : ( <<  1  2  3  4  5  6  7  8  9  10  >> ) :: previous : next
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