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Columbia River -- Rock Island ...
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Witter, Alfred S.
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Subject
Dams
(15)
Rivers -- Washington
(15)
Fish Traps
(5)
Hoisting Machinery
(3)
Chinook Salmon
(2)
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1.
Central trap at Rock Island dam
Dams; Rivers -- Washington; Fish traps
2.
Rock Island Dam
Dams; Rivers -- Washington; Spillways; Fishways; Fish traps
Rock Island dam showing the central spillway, west trap and fishway
3.
Rock Island Dam power plant and gates
Dams; Rivers -- Washington; Power plants
4.
Loading fish truck
Dams; Rivers -- Washington; Fish stocking
Loading fish truck at east trap at Rock Island Dam
5.
Rock Island Dam north trap
Dams; Rivers -- Washington
6.
Putting water in fish truck
Dams; Rivers -- Washington; Trucks
Putting water in fish truck showing hatch on fish tank at the Rock Island Dam
7.
Fish sliding into tank
Dams; Rivers -- Washington; Fish
Fish sliding into tank of fish truck at Rock Island Dam
8.
Rock Island Dam
Dams; Rivers -- Washington
9.
Central fish hoist and elevator
Dams; Rivers -- Washington; Hoisting machinery
Central fish hoist at Rock Island Dam
10.
Gate into hoist of fish trap
Dams; Rivers -- Washington; Fish traps
Gate into hoist of fish trap at Rock Island Dam
11.
Chinooks in brail
Dams; Rivers -- Washington; Chinook salmon
Chinooks in brail at Rock Island Dam
12.
Chinooks in brail
Dams; Rivers -- Washington; Fish traps; Chinook salmon
Chinooks in brail in the south trap at Rock Island Dam
13.
Central fish hoist and elevator
Dams; Rivers -- Washington; Hoisting machinery
Central fish hoist and elevator at Rock Island Dam
14.
Gate into hoist at trap
Dams; Rivers -- Washington; Fish traps; Hoisting machinery
View from brail into fish hoist at Rock Island Dam
15.
Loading fish truck
Dams; Rivers -- Washington; Fish
Left trap at Rock Island Dam
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