Rogue River aerial view
McNary Dam construction
McNary Dam construction
McNary Dam construction workers on ferry
McNary Dam construction
Ceremony at Grand Coulee Dam, start of irrigation pumps
Ceremony at Grand Coulee Dam, start of irrigation pumps
Ceremony at Grand Coulee Dam, start of irrigation pumps
Grand Coulee Dam
Ceremony at Grand Coulee Dam, start of irrigation pumps
Ceremony at Grand Coulee Dam, start of irrigation pumps
McNary Dam
Aerial view of Oregon City and Willamette River
McNary Dam construction workers
Dam 1 Portland Water Works
Aerial view of Grand Coulee Dam
Ceremony at Grand Coulee Dam, start of irrigation pumps
Ceremony at Grand Coulee Dam, start of irrigation pumps
Ceremony at Grand Coulee Dam, start of irrigation pumps
Ceremony at Grand Coulee Dam, start of irrigation pumps
McNary Dam
McNary Dam
Aerial view of Oregon City and Willamette River
McNary Dam construction
McNary Dam construction
McNary Dam construction
McNary Dam construction workers
Ceremony at Grand Coulee Dam, start of irrigation pumps