President Truman Starts Operation of New Generator at Grand Coulee Dam
President Harry S. Truman (sitting down) is pushing a button to start operation of a new generator at Grand Coulee Dam situated on the Columbia River in the state of Washington. He is shown at his desk in the Oval Office. Standing left to right: C. Girard Davidson, Assistant Secretary of the Interior; Julius A. Krug, Secretary of the Interior; and unidentified.