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NW Stream Survey

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Subject
Dams (436)
Streams -- Oregon (327)
Rivers -- Washington (274)
Waterfalls (171)
Rivers -- Oregon (160)
Rivers -- Idaho (121)
Fish Ladders (103)
Streams (94)
Salmon (65)
Fish Traps (38)

Creator
Witter, Alfred S. (62)
Parkhurst, Z. L. (10)
Brockman, ed. (2)

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 Image: Image Title: Subject: Description/Notes:

1. Mt States Power Co ladder Mt States Power Co ladder Streams -- Oregon; Fish ladders; Canals; Power plants; Dams Mountain States Power Company ladder in the Stayton power canal (Gardner [sic] Ditch);1940-08-09

2. Small storage dam Small storage dam Streams -- Oregon; Dams Small storage dam on the Tualatin River, located 3 miles above the mouth It is 3 feet high but the downstream apron makes passage difficult; 1937-06-24

3. Black Canyon dam Black Canyon dam Dams; Rivers -- Idaho Black Canyon dam on the Payette River

4. Screens and headgates Screens and headgates Fish screens; Rivers -- Washington Screens and lower headgates on Selah - Moxee ditch

5. Yankee Fork Dredge Yankee Fork Dredge Gold dredging; Rivers -- Idaho Gold dredge on Yankee Fork of Salmon River It was the largest dredge in Idaho Dredge was reputed to be recovering $10,000 in flour gold each week

6. Sawmill dam Sawmill dam Streams -- Oregon; Dams; Mills Sawmill dam at mouth of Mary's River at Corvallis, Oregon;1940-08-22

7. Black Canyon dam Black Canyon dam Dams; Rivers -- Idaho Payette River below Black Canyon Dam

8. Headgate and grizzly Headgate and grizzly Dams Headgate and grizzly on Old Reservation ditch
There are no rotary screens present on this ditch near Yakima, Washington

9. Yankee Fork Dredge Yankee Fork Dredge Gold dredging; Rivers -- Idaho Gold dredge on Yankee Fork of Salmon River It was the largest dredge in Idaho Dredge was reputed to be recovering $10,000 in flour gold each week

10. Delph Creek Hatchery Delph Creek Hatchery Streams -- Oregon; Fish hatcheries Delph Creek Hatchery;1950-05-26

11. Silver Creek Falls Silver Creek Falls Streams -- Oregon; Waterfalls Silver Creek Falls, Oregon; 1938

12. Payette R near Emmett, Idaho Payette R near Emmett, Idaho Rivers -- Idaho

13. Screens and headgates Screens and headgates Fish screens; Dams; Rivers -- Washington Screen and headgates on Middy ditch just beyond the Rosa ditch by-pass

14. Yankee Fork Dredge Yankee Fork Dredge Gold dredging; Rivers -- Idaho Gold dredge on Yankee Fork of Salmon River It was the largest dredge in Idaho Dredge was reputed to be recovering $10,000 in flour gold each week

15. Dam forming Lake Harriet Dam forming Lake Harriet Streams -- Oregon; Lakes and ponds Dam forming Lake Harriet, Oak Grove Fork Clackamas River, Oregon, and diverting water to Three Lynx Power Plant; 1950-06-04

16. Silver Creek Silver Creek Streams -- Oregon; Waterfalls Silver Creek near Salem, Oregon; 1938

17. Irrigation diversion on Big Creek Irrigation diversion on Big Creek Dams; Rivers -- Idaho; Streams Irrigation diversion on Big Creek, a tributary to North Fork Payette River

18. Yakima Valley Yakima Valley Valleys Looking northeast over the Yakima Valley toward Union Gap from the Satus Pass Highway

19. Yankee Fork Dredge Yankee Fork Dredge Gold dredging; Rivers -- Idaho Gold dredge on Yankee Fork of Salmon River It was the largest dredge in Idaho Dredge was reputed to be recovering $10,000 in flour gold each week

20. River Mill Dam River Mill Dam Streams -- Oregon; Dams River Mill Dam on Clackamas River, Oregon; 1950-06-04
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