Cleaning fishways at the Bonneville Dam
McNary Dam
McNary Dam
McNary Dam, dipnetting by crane
McNary Dam, fish caretaker
McNary Dam
McNary 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
Ceremony at Grand Coulee Dam, start of irrigation pumps
Ceremony at Grand Coulee Dam, start of irrigation pumps
Grand Coulee Dam
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
Ceremony at Grand Coulee Dam, start of irrigation pumps
Ceremony at Grand Coulee Dam, start of irrigation pumps
Aerial view of Grand Coulee Dam
McNary Dam construction
McNary Dam construction
McNary Dam construction
McNary Dam construction workers
McNary Dam construction workers
McNary Dam construction workers on ferry