The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Grand Coulee Dam. Washington. Plastichrome. Smith Western
Grand Coulee Dam. Washington. Spillway. D. L. Dilley. Plastichrome by Colourpicture. Boston. Smith Western Co Inc. Tacoma Portland. PM Kelowna. 1978
Grand Coulee Dam in State of Washington Mans Greatest Engineering Project
Washington. Grand Coulee Dam. Smith
Grand Coulee Dam From Crown Point. The World Largest Concrete Structure. Ellis Post Card. 1984
Grand Coulee Dam. North Country Enterprises. 1998
868. Bonneville Dam. Looking Upstream. Columbia River between Washington and Oregon. Frank I. Jones. 1941. C. T. Art Colortone
Bonneville Dam. Looking East Toward Bridge of the Gods. Columbia River. Between Washington and Oregon. Brubaker Aerial Surveys. Wesley Andrews Co. C. T. Art Colortone
