- The Woodward Governor Company's Hydro market share before they sold out to the General Electric Company.
- The Woodward Governor Company's Hydro market share before they sold out (Hydro) to the General Electric Company.
- The Story of The Hoover Dam. 4.
- The Story of The Hoover Dam. 2.
- The Story of The Hoover Dam.
- The Story of The Hoover Dam History. 4.
- The Story of The Hoover Dam History. 3.
- The Story of The Hoover Dam History. 2.
- The Story of The Hoover Dam History.
- The Power of Niagara.
- THE HOOVER DAM STORY.
- The Hoover Dam location.
- The Historic Hoover Dam.
- Taking a tour of the historic Hoover Dam.
- SPEED SWITCHES ( MOD II ) MANUAL 07085-5