Results
401 - 425 of 1414 Items << < 12 13 14 15 16 17 18 19 20 21 > >>
401 - 425 of 1414 Items << < 12 13 14 15 16 17 18 19 20 21 > >>
|
2024-05-15
2024-05-15 |
|
Columbia Basin Project, Grand Coulee Dam. Removing weathered and unsound surface rock in the bottom of the Columbia River Channel to provide for a water tight union of granite bedrock and the dam.
1937-04-01
|
|
The exposed portions of the pumping plant discharge pipes gleam brightly in the sun with their coat of aluminum paint. Symbolic of the entire Columbia Basin Project--this picture shows Coulee Dam holding back the waters of the Columbia River...
1950-09-24
|
|
Black and white image of fishing boats docked at a whark on the Columbia River. Fishing nets are hanging to dry on wharf. Several men are standing or walking along the wooden walkways of the wharf.There are ladders leading down from the wharf to...
2004-03-24
|
|
Master scanned with Epson 1640XL at 800 dpi. Image manipulated with Adobe Photoshop 7.0.
|
|
Tunnels from collecting pool to brail, on left trap, at the Rock Island Dam in the spring
1938-11-30
|
|
Temporary fish ladder on the Oregon side of the Bonneville Dam
There is a salmon in air at left side of jump
1937-06-17
|
|
Steelhead jumping the jump trap against Kettle Falls on the Columbia River
1935-09-18
|
|
Salmon on counting board between brail and elevator at the Rock Island Dam
1938-11-30
|
|
1 map: 10 x 18 cm.
The Lewis and Clark expedition arrived at the Great Falls of the Columbia in late October, 1805. They were forced to portage around these rapids to continue on downriver, and again on their return upriver in the following...
2024-05-15
|
|
Picture taken from brail showing tunnels which enter from collecting pool on the left trap at Rock Island Dam during Spring
1938-11-30
|
