Ford Tri-Motor ID: 133 | This file appears in: Hoover Field Fokker F-VII Trimotor "Wilbur," operated by the Philadelphia Rapid Transit Air Service between Philadelphia, Washington, and Norfolk, VA for transportation of mail, freight, and passengers at Hoover Field, 1926. | Source: Center for Local History Download Original File SourceCenter for Local History "Ford Tri-Motor" appears in: Hoover Field