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Search results for Nitrate Negatives > Rivers -- Oregon   
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Creator
Parkhurst, Z. L. (10)
Witter, Alfred S. (9)
Brockman, ed. (2)

results 41-60 of 147 item(s)  page 3 of 8 : ( <<  1  2  3  4  5  6  7  8  >> ) :: previous : next
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 Image: Image Title: Subject: Description/Notes:
41. Bonneville Dam Bonneville Dam Dams; Rivers -- Oregon; Rivers -- Washington
42. Roll way at the Bonneville Dam Roll way at the Bonneville Dam Dams; Rivers -- Oregon; Rivers -- Washington
43. Bonneville Dam Bonneville Dam Dams; Rivers -- Oregon; Rivers -- Washington
44. Temporary fish ladder Temporary fish ladder Dams; Rivers -- Oregon; Rivers -- Washington; Fish ladders Temporary ladder on the Oregon side of the Bonneville Dam
45. Temporary fish ladder Temporary fish ladder Dams; Rivers -- Oregon; Rivers -- Washington; Fish ladders Temporary fish ladder at the Bonneville Dam on the Washington side
Dam was under construction
46. Temporary fish ladder Temporary fish ladder Dams; Rivers -- Oregon; Rivers -- Washington; Fish ladders Temporary ladder on the Oregon side of the Bonneville Dam
47. Temporary fish ladder Temporary fish ladder Dams; Rivers -- Oregon; Rivers -- Washington; Fish ladders Temporary fish ladder at the Bonneville Dam
48. Temporary fish ladder Temporary fish ladder Dams; Rivers -- Oregon; Rivers -- Washington; Fish ladders Entrance to temporary fish ladder at the Bonneville Dam
49. Temporary fish ladder Temporary fish ladder Dams; Rivers -- Oregon; Rivers -- Washington; Fish ladders Entrance to temporary fish ladder at the Bonneville Dam
50. Releasing marked fish Releasing marked fish Dams; Rivers -- Oregon; Rivers -- Washington; Fish stocking Releasing marked fish above Bonneville Dam with the anal and right vental removed
51. Releasing marked fish Releasing marked fish Dams; Rivers -- Oregon; Rivers -- Washington; Fish stocking Releasing marked fish above Bonneville Dam with the anal and right vental removed
52. Lamprey eels at the Bonneville Dam Lamprey eels at the Bonneville Dam Dams; Rivers -- Oregon; Rivers -- Washington; Lampreys Lampreys are using a temporary fish ladder while the dam is under construction
53. Temporary fish ladder Temporary fish ladder Dams; Rivers -- Oregon; Rivers -- Washington; Salmon; Fish ladders Temporary fish ladder on the Oregon side of the Bonneville Dam
There is a salmon in air at left side of jump
54. Jack Creek dam Jack Creek dam Dams; Rivers -- Oregon; Streams Jack Creek is a tributary of Metolius River
Upper dam is found at S31, T12S, R9E
55. Jack Creek dam Jack Creek dam Dams; Rivers -- Oregon; Streams Jack Creek is a tributary of Metolius River
Upper dam is found at S31, T12S, R9E
56. Dam on Milton Creek near St Helens, Oregon Dam on Milton Creek near St Helens, Oregon Dams; Rivers -- Oregon; Streams -- Oregon
57. Dam on Milton Creek near St Helens, Oregon Dam on Milton Creek near St Helens, Oregon Dams; Rivers -- Oregon; Streams -- Oregon
58. Dam on Milton Creek near St Helens, Oregon Dam on Milton Creek near St Helens, Oregon Dams; Rivers -- Oregon; Streams -- Oregon
59. Dam on Milton Creek near St Helens, Oregon Dam on Milton Creek near St Helens, Oregon Dams; Rivers -- Oregon; Streams -- Oregon
60. Warrenton water supply Warrenton water supply Dams; Rivers -- Oregon; Water supply City of Warrenton water supply dam on the Lewis and Clark River
;The main dam washed out and was to be rebuilt in 1946
The dam will have a fish ladder
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