1969-10-23
Drawings
Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center
1969-10-23 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1970-02-12 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1970-02-16 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1970-02-27 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1970-02-27 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1970-04-10 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1970-04-10 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1970-05-19 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1970-06-17 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1963-10-30 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1969-10-27 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1969-10-27 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1970-12-23 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1971-02-18 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1968-08-08 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center 1965-02-17 Drawings Grand Coulee Dam, Columbia Basin Project, Visitor Arrival Center |