Grand Coulee Dam "Memorable Moments"
December 12, 1935. At the dam's official concrete pour, Washington Governor Clarence D. Martin tips the concrete bucket.
Contact
Grand Coulee Visitor Center
(509) 633-9265
pninfo@usbr.gov
Columbia River Basin in Idaho, Oregon, Washington,
Montana & Wyoming
December 12, 1935. At the dam's official concrete pour, Washington Governor Clarence D. Martin tips the concrete bucket.
Contact
Grand Coulee Visitor Center
(509) 633-9265
pninfo@usbr.gov