1956 100 Mile National Championship Langhorne Speedway SHARE ON: russ — April 5, 2020 Tags: 100 Mile National Championship195650'sauto racingLanghorne PALanghorne SpeedwayOct 14Vintage 1956 100 Mile National Championship Langhorne Speedway Winning bid: $13 Langhorne Speedway entry at wikipedia.org Click to view more Auto Racing ticket stubs