Scope and Contents From the Collection: This audio recording consists of a speech delivered by President Franklin D. Roosevelt on September 29, 1937, at the opening of the Bonneville Dam. It includes introductory remarks on traffic safety by Oregon Governor Earl Snell. The recording has been edited for radio broadcast and is a condensed version of Roosevelt's speech. A transcript, which was published in The Public Papers and Addresses of Franklin D. Roosevelt, includes the full text of his remarks.In the speech,...