Keywords: aviator harold dewolf kantner harolddewolfkantner harold d. kantner harolddkantner harold kantner haroldkantner kantner high pressure inner tube tester highpressureinnertubetester indoor Catalog #: Kantner_0438 Year: 1938 Title: Harold Kantner Special Collection Photo [Photo] Description: Tire pressure testing rig Repository: San Diego Air and Space Museum Archive Catalog #: Kantner_0438 Year: 1938 Title: Harold Kantner Special Collection Photo [Photo] Description: Tire pressure testing rig Repository: San Diego Air and Space Museum Archive |