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NW Stream Survey
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Creator
Witter, Alfred S. (16)

results 61-80 of 89 item(s)  page 4 of 5 : ( <<  1  2  3  4  5  >> ) :: previous : next
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 Image: Image Title: Subject: Description/Notes:
61. Salmon entering elevator from brail Salmon entering elevator from brail Dams; Rivers -- Washington; Salmon; Fish traps Rock Island Dam
62. East fishway and collecting pool East fishway and collecting pool Dams; Rivers -- Washington; Fishways Rock Island Dam
63. Salmon entering elevator from brail Salmon entering elevator from brail Dams; Rivers -- Washington; Salmon; Fish traps Rock Island Dam
64. Loading fish at central trap Loading fish at central trap Dams; Rivers -- Washington; Fish; Fish traps; Rock Island Dam
65. Rock Island dam spill and fish ladder Rock Island dam spill and fish ladder Dams; Rivers -- Washington; Spillways; Fish ladders Rock Island dam and central spillway and fish ladder
66. Loading fish truck at left trap Loading fish truck at left trap Dams; Rivers -- Washington; Fish; Fish traps Rock Island Dam during spring
67. Elevator tower and loading platform Elevator tower and loading platform Dams; Rivers -- Washington; Fish traps Rock Island Dam left trap during summer
68. Salmon entering elevator from brail Salmon entering elevator from brail Dams; Rivers -- Washington; Salmon; Fish traps Rock Island Dam left trap in the summer
69. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
70. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
71. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
72. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
73. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
74. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
75. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
76. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
77. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington Rock Island Dam on the Columbia River
The middle fish ladder has not yet been constructed
78. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington; Spillways; Fishways; Fish traps Rock Island dam showing central spillway and west trap and fishway
79. Rock Island Dam Rock Island Dam Dams; Rivers -- Washington; Spillways; Fishways; Fish traps Rock Island dam showing the central spillway, west trap and fishway
80. Salmon on counting board Salmon on counting board Dams; Rivers -- Washington; Salmon; Fishes -- Counting Salmon on counting board between brail and elevator at the Rock Island Dam
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