Browse Items (48 total)

  • Collection: Northwest Dams

Spokane_Washington_Water_Power_Company_img023.tif
"Looking down stream to power house and high railroad bridge."

Spokane_Washington_Water_Power_Company_img005.tif
"Cabinet Gorge Dam, constructed on a spectacular canyon on the Clark Fork River in Idaho, is the second largest of WWP's nine hydro electric facilities. Working 24 hours a day, workers drove the two 1,000-foot diversion tunnels and erected the coffer…

Spokane_Washington_Water_Power_Company_img004.tif
"WWP's Long Lake Dam is still an impressive structure more than 75 years after its construction. The project which would have spillways 170 feet high- the highest in the world at the time- and the largest turbines then in opperation, was a mammoth…

Spokane_Washington_Water_Power_Company_img002.tif
"WWP's Monroe Street hydroelectric plant under construction in 1889. This facility, which has served five generations of Inland Northwest customers, is currently being upgraded- a renovation that includes replacement of the five old turbine-…

Spokane_Valley_Agriculture_img001.tif
"Irrigation flume and crops alongside in upper section of valley."

Rivers_Similkameen_img005.tif
"Similkameen River gorge. P.M.D. Dam (abandoned) 4 miles from Oroville; view S.W." Enloe Dam

Dams_Long_Lake_img004.tif
"Long Lake power station, Spokane river, the W.W.P. Company 94,00 hp."

Dams_Long_Lake_img002.tif
Long Lake Dam from a front angle

Dams_Long_Lake_img001.tif
Long Lake Dam at a side angle

Dams_Idaho_img001.tif
"W.W.P. Dam at Post Falls, ID. on the Spokane River."

Dams_Grand_Coulee_img028.tif
"Construction of Grand Coulee Dam"

Dams_Grand_Coulee_img018.tif
"River Diversion" "Donated by William P. Gale who worked on the dam."

Dams_Grand_Coulee_img016.tif
Water flowing over the dam

Dams_Grand_Coulee_img012.tif
"Beginning of Coulee Dam" "Donated by William P. Gale, Spokane, who worked on the dam."

Dams_Grand_Coulee_img011.tif
"Coulee Dam" "Construction of dam"

Dams_Grand_Coulee_img007.tif
"Grand Coulee damsite."

Dams_Grand_Coulee_img006.tif
The dam under construction in winter.

Dams_Grand_Coulee_img004.tif
View from the side when the gates are open.

Dams_Chelan_img002.tif
"Chelan Power House"

Dams_Chelan_img001.tif
"Chelan Dam with Gates 6 & 7 Open"

Dagget_Album_img028C.jpg
Deer Park Dragoon Creek Dam Wooden Spillway

Dagget_Album_img021B.jpg
Arcadia Orchard braced flume

Dagget_Album_img020B.jpg
Deer Park Dragoon Creek Dam Levee

Dagget_Album_img020A.jpg
Deer Park Dragoon Creek Dam Levee

Dagget_Album_img018B.jpg
"Irrigation Dam, Deer Park Wash."

Dagget_Album_img018A.jpg
"Arcadia irrigation canal near Deer Park WN"
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