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Subject
Rivers -- Washington (18)
Dams (16)
Fish Traps (5)
Hoisting Machinery (3)
Chinook Salmon (2)
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 Image: Image Title: Subject: Description/Notes:

1. Central trap at Rock Island dam Central trap at Rock Island dam Dams; Rivers -- Washington; Fish traps

2. Rock Island Dam 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 Rock Island Dam power plant and gates Dams; Rivers -- Washington; Power plants

4. Loading fish truck Loading fish truck Dams; Rivers -- Washington; Fish stocking Loading fish truck at east trap at Rock Island Dam

5. Rock Island Dam north trap Rock Island Dam north trap Dams; Rivers -- Washington

6. Putting water in fish truck 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 Fish sliding into tank Dams; Rivers -- Washington; Fish Fish sliding into tank of fish truck at Rock Island Dam

8. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington

9. Central fish hoist and elevator Central fish hoist and elevator Dams; Rivers -- Washington; Hoisting machinery Central fish hoist at Rock Island Dam

10. Gate into hoist of fish trap 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 Chinooks in brail Dams; Rivers -- Washington; Chinook salmon Chinooks in brail at Rock Island Dam

12. Chinooks in brail 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 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 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 Loading fish truck Dams; Rivers -- Washington; Fish Left trap at Rock Island Dam

16. Falls and log jam Falls and log jam Rivers -- Washington; Dams Falls and log jam in Little Wenatchee River beyond which the bluebacks, chinooks, steelheads, "silvers," etc could not migrate in 1939

17. Emptying load of salmon Emptying load of salmon Fish stocking; Rivers -- Washington; Salmon John Manning (United States Bureau of Fisheries truck driver) emptying his truck load of salmon at the Plain dump in the Wenatchee River
MG Hanavan (Junior Aquatic Biologist) is observing their condition...

18. Lucy Ann I Lucy Ann I Rivers -- Washington; Rafts; Dawson, T. A. Our offical means of transportation, the Lucy Ann I, starts on her maiden voyage with T A Dawson (Assistant Biologist Aide) at the helm
On the Wenatchee River opposite the mouth of the Chiwawa River...
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