Opening of Hoover Field ID: 132 | This file appears in: Hoover Field Herbert Hoover (4th from left), Secretary of Commerce, at the opening of Hoover Field with one of the three Fokker Planes of PRT Flights to Philadelphia Sesquicentennial Expo, July 16, 1926. | Source: Center for Local History Download Original File SourceCenter for Local History "Opening of Hoover Field" appears in: Hoover Field