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Streams -- Oregon (22)
Dams (21)
Fish Ladders (13)
Hydroelectric Power (9)
Power Plants (5)
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 Image: Image Title: Subject: Description/Notes:

1. Lumber mill dam at Carlton, Oregon Lumber mill dam at Carlton, Oregon dams; Rivers -- Oregon; Lumber industry Lumber mill dam on North Fork Yamhill River
Dam is an obstruction to migratory fish

2. Government Dam upper gates Government Dam upper gates Streams -- Oregon; Dams; Locks (Hydraulic engineering) Upper gates in the government locks on the Yamhill River near Lafayette, Oregon When this photo was taken the water was so low that boats or log rafts could not be passed; 1940-09-26 From Album 1 page...

3. Spillway and fishway Spillway and fishway Streams -- Oregon; Fish ladders; Spillways; Dams Spillway and fishway with government locks in the background on the Yamhill River near Lafayette, Oregon; 1940-09-26 From Album 1 page 41

4. Fish ladder with water Fish ladder with water Streams -- Oregon; Dams; Fish ladders Fish ladder with water over government locks in Yamhill River near Lafayette, Oregon One month previous there wasn't a drop of water in the ladder. 1940-09-26 From Album 1 page 41

5. Fish ladder without water Fish ladder without water Streams -- Oregon; Dams; Fish ladders Fishway over dam without water at the government locks in Yamhill River near Lafayette, Oregon 1940-08-23 From Album 1 page 41

6. Dam at Carlton, Oregon Dam at Carlton, Oregon Streams -- Oregon; Dams; Fish ladders Dam below log pond at Carlton, Oregon located on the North Yamhill River There is a poor fish ladder on the right bank. 1940-09-26

7. Bottom of fishway Bottom of fishway Streams -- Oregon; Dams; Fish ladders Bottom of fishway over lumber mill dam at Carlton, Oregon, on the North Yamhill River;1940-08-24 Photograph from Album 1 page 44

8. Log pond dam Log pond dam Streams -- Oregon; Dams; Fish ladders Dam below log pond at Carlton, Oregon, on the North Yamhill River; poor fishway on right bank; 1940-09-26 From Album 1 page 44

9. Dam Dam Streams -- Oregon; Dams; Fish ladders Dam in North Yamhill River near Carlton, Oregon There is a fishway at the right but there is no water passing through at present and the ladder is of bad construction A large log pond is above the dam....

10. Fish ladder near Carlton, Oregon Fish ladder near Carlton, Oregon Streams -- Oregon; Dams; Fish ladders Part of the fish ladder going over the dam at Carlton, Oregon 1940-08-24

11. Fish ladder near Willamina, Oregon Fish ladder near Willamina, Oregon Streams -- Oregon; Dams; Fish ladders; Power plants; Hydroelectric power Fish ladder over power dam at Willamina, Oregon, on Willamina Creek which is a tributary of the South Yamhill River 1940-09-29

12. Fish ladder on Willamina Creek Fish ladder on Willamina Creek Streams -- Oregon; Dams; Fish ladders; Hydroelectric power Fish ladder over power dam on Willamina Creek, tributary of South Yamhill River, located near Willamina, Oregon 1940-09-29

13. Power dam on Willamina Creek Power dam on Willamina Creek Streams -- Oregon; Dams; Power plants; Hydroelectric power Power dam on Willamina Creek, tributary of South Yamhill River near Willamina, Oregon The dam is located a short distance above the bridge on Highway 18; 1940-09-29

14. Willamina Creek power dam Willamina Creek power dam Streams -- Oregon; Dams; Power plants; Hydroelectric power Power dam on Willamina Creek, tributary of the South Yamhill River, located near Willamina, Oregon The power dam is located a short distance above the bridge on Highway 18; 1940-09-29

15. Headgates of power ditch Headgates of power ditch Streams -- Oregon; Dams; Hydroelectric power Headgates of power ditch (shown faintly on left side of photo) taking off above Willamina Dam The dam is located on Willamina Creek, a tributary of the South Yamhill River, near Willamina, Oregon; 1940-09-29...

16. Wooden flume Wooden flume Streams -- Oregon; Power plants; Flumes Wooden flume leading to power plant at Willamina, Oregon The power plant is located on Willamina Creek which is a tributary of the South Yamhill River; 1940-09-29

17. Power dam Power dam Streams -- Oregon; Dams; Hydroelectric power Power dam on Willamina Creek, tributary of South Yamhill River, near Willamina, Oregon; located a short distance above bridge on Highway 18; 1940-09-29 From Album 1 page 42

18. Willamina Creek dam Willamina Creek dam Streams -- Oregon; Dams; Hydroelectric power Power dam on Willamina Creek, tributary to South Yamhill River, near Willamina, Oregon, a short distance above Highway 18 bridge;1940-09-29 From Album 1 page 42

19. Headgates in power ditch Headgates in power ditch Streams -- Oregon; Dams; Hydroelectric power Headgates of power ditch taking off above Willamina Dam on Willamina Creek, tributary to South Yamhill River; 1940-09-29 From Album 1 page 42

20. Wooden flume Wooden flume Streams -- Oregon; Flumes; Power plants Wooden flume leading to power plant on Willamina Creek, tributary to South Yamhill River; 1940-09-29 From Album 1 page 42
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