May 3, 1930             Langhorne Speedway, Langhorne, PA      AAA Indy Car      Bill Cummings
June 16, 1940             Langhorne Speedway, Langhorne, PA      AAA Indy Car      Duke Nalon
June 22, 1941             Langhorne Speedway, Langhorne, PA      AAA Indy Car      Duke Nalon
May 10, 1942             Langhorne Speedway, Langhorne, PA      CSRA Sprint Car      Jimmy Wilburn
June 30, 1946             Langhorne Speedway, Langhorne, PA      AAA Indy Car      Rex Mays
July 21, 1946             Langhorne Speedway, Langhorne, PA      AAA Sprint Car      George Robson
August 11, 1946             Langhorne Speedway, Langhorne, PA      AAA Sprint Car      George Robson
May 11, 1947             Langhorne Speedway, Langhorne, PA      AAA Sprint Car (Eastern)      Bill Holland
June 22, 1947             Langhorne Speedway, Langhorne, PA      AAA Indy Car      Bill Holland
May 29, 1948             Langhorne Speedway, Langhorne, PA      AAA Sprint Car (Eastern)      Mark Light
June 20, 1948       National Convention Sweepstakes      Langhorne Speedway, Langhorne, PA      AAA Indy Car      Walt Brown
August 15, 1948             Langhorne Speedway, Langhorne, PA      NASCAR Modified      Al Keller
September 11, 1949             Langhorne Speedway, Langhorne, PA      NASCAR Strictly Stock      Curtis Turner
October 16, 1949             Langhorne Speedway, Langhorne, PA      AAA Indy Car      Johnnie Parsons
April 16, 1950             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Curtis Turner
June 25, 1950             Langhorne Speedway, Langhorne, PA      AAA Indy Car      Jack McGrath
September 17, 1950             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Fonty Flock
June 24, 1951             Langhorne Speedway, Langhorne, PA      AAA Indy Car      Tony Bettenhausen
September 15, 1951             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Herb Thomas
October 14, 1951       National Open      Langhorne Speedway, Langhorne, PA      NASCAR Sportsman      Hully Bunn
Dick Eagan
May 4, 1952             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Dick Rathmann
June 29, 1952             Langhorne Speedway, Langhorne, PA      NASCAR Speedway      Tom Cherry
September 14, 1952             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Lee Petty
October 19, 1952       2nd National Open      Langhorne Speedway, Langhorne, PA      NASCAR Sportsman      Jim Delaney
May 3, 1953             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Buck Baker
June 21, 1953       International 200      Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Dick Rathmann
September 20, 1953             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Dick Rathmann
October 11, 1953             Langhorne Speedway, Langhorne, PA      URC Sprint Car      Nick Fornoro
October 11, 1953             Langhorne Speedway, Langhorne, PA      Midget      Steve McGrath
October 11, 1953       3rd National Open      Langhorne Speedway, Langhorne, PA      NASCAR Sportsman      Ted Swaim
May 2, 1954             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Herb Thomas
June 20, 1954             Langhorne Speedway, Langhorne, PA      AAA Indy Car      Jimmy Bryan
September 26, 1954             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Herb Thomas
October 10, 1954       4th National Open      Langhorne Speedway, Langhorne, PA      NASCAR Sportsman      Frankie Schneider
October 31, 1954             Langhorne Speedway, Langhorne, PA      AAA Sprint Car (Eastern)      Mike Nazaruk
March 21, 1955             Langhorne Speedway, Langhorne, PA      AAA Sprint Car (Eastern)      Mike Nazaruk
April 24, 1955             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Tim Flock
May 1, 1955             Langhorne Speedway, Langhorne, PA      AAA Sprint Car (Eastern)      Charles Musselman
June 19, 1955             Langhorne Speedway, Langhorne, PA      AAA Indy Car      Jimmy Bryan
September 11, 1955             Langhorne Speedway, Langhorne, PA      AAA Sprint Car (Eastern)      Jimmy Bryan
September 18, 1955             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Tim Flock
October 9, 1955       5th National Open      Langhorne Speedway, Langhorne, PA      NASCAR Sportsman      Pete Corey
October 9, 1955             Langhorne Speedway, Langhorne, PA      URC Sprint Car      Jack McLaughlin
April 22, 1956             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Buck Baker
May 20, 1956             Langhorne Speedway, Langhorne, PA      NASCAR Convertible      Danny Letner
June 24, 1956             Langhorne Speedway, Langhorne, PA      USAC Indy Car      George Amick
September 23, 1956             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Paul Goldsmith
October 14, 1956       6th National Open      Langhorne Speedway, Langhorne, PA      NASCAR Sportsman      Dutch Hoag
April 14, 1957             Langhorne Speedway, Langhorne, PA      NASCAR Grand National      Fireball Roberts
May 5, 1957             Langhorne Speedway, Langhorne, PA      NASCAR Convertible      Curtis Turner
June 2, 1957             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Johnny Thomson
September 1, 1957             Langhorne Speedway, Langhorne, PA      USAC Sprint Car (Eastern)      Ralph Liguori
September 1, 1957             Langhorne Speedway, Langhorne, PA      USAC Sprint Car (Eastern)      Van Johnson
September 15, 1957             Langhorne Speedway, Langhorne, PA      NASCAR Grand National/Convertible      Gwyn Staley
October 13, 1957       7th National Open      Langhorne Speedway, Langhorne, PA      NASCAR Sportsman      Glenn Guthrie
May 18, 1958             Langhorne Speedway, Langhorne, PA      USAC/ARCA Stock Car      Mike Klapak
June 15, 1958             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Eddie Sachs
June 29, 1958             Langhorne Speedway, Langhorne, PA      USAC Midget      Bill Homeier
October 12, 1958       8th National Open      Langhorne Speedway, Langhorne, PA      Modified      Jim Delaney
April 19, 1959             Langhorne Speedway, Langhorne, PA      USAC/ARCA Stock Car      Fred Lorenzen
June 14, 1959             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Van Johnson
September 13, 1959             Langhorne Speedway, Langhorne, PA      USAC Stock Car      Mike Klapak
October 11, 1959       9th National Open      Langhorne Speedway, Langhorne, PA      Modified      Jim Delaney
April 13, 1960             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Don Branson
April 24, 1960             Langhorne Speedway, Langhorne, PA      USAC Sprint Car (Eastern)      Jim Hurtubise
April 24, 1960             Langhorne Speedway, Langhorne, PA      USAC Sprint Car (Eastern)      A.J. Foyt
May 15, 1960             Langhorne Speedway, Langhorne, PA      ARCA Stock Car      Elmer Musgrave
June 19, 1960             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Jim Hurtubise
October 9, 1960       10th National Open      Langhorne Speedway, Langhorne, PA      Modified      Dutch Hoag
April 30, 1961             Langhorne Speedway, Langhorne, PA      ARDC Midget      Jiggs Peters
June 18, 1961             Langhorne Speedway, Langhorne, PA      USAC Indy Car      A.J. Foyt
August 27, 1961             Langhorne Speedway, Langhorne, PA      USAC Sprint Car      Jim Hurtubise
August 27, 1961             Langhorne Speedway, Langhorne, PA      USAC Sprint Car      Jim Hurtubise
October 8, 1961       11th National Open      Langhorne Speedway, Langhorne, PA      Modified      Bob Malzahn
May 6, 1962             Langhorne Speedway, Langhorne, PA      USAC Stock Car      Bill Cheesbourg
July 1, 1962             Langhorne Speedway, Langhorne, PA      USAC Indy Car      A.J. Foyt
August 26, 1962             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Don Branson
October 14, 1962       12th National Open      Langhorne Speedway, Langhorne, PA      Modified      Frankie Schneider
April 7, 1963             Langhorne Speedway, Langhorne, PA      USAC Sprint Car      Roger McCluskey
April 7, 1963             Langhorne Speedway, Langhorne, PA      USAC Sprint Car      A.J. Foyt
May 5, 1963             Langhorne Speedway, Langhorne, PA      USAC Stock Car      A.J. Foyt
June 23, 1963             Langhorne Speedway, Langhorne, PA      USAC Indy Car      A.J. Foyt
September 8, 1963             Langhorne Speedway, Langhorne, PA      USAC Stock Car      Paul Goldsmith
October 13, 1963       13th National Open      Langhorne Speedway, Langhorne, PA      Modified      Dutch Hoag
April 26, 1964             Langhorne Speedway, Langhorne, PA      USAC Stock Car      Jim Hurtubise
June 21, 1964             Langhorne Speedway, Langhorne, PA      USAC Indy Car      A.J. Foyt
September 13, 1964             Langhorne Speedway, Langhorne, PA      USAC Stock Car      A.J. Foyt
October 11, 1964       14th National Open      Langhorne Speedway, Langhorne, PA      Modified      Freddy Adam
June 20, 1965             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Jim McElreath
August 8, 1965             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Jim McElreath
September 12, 1965             Langhorne Speedway, Langhorne, PA      USAC Stock Car      Bobby Isaac
October 10, 1965       15th National Open      Langhorne Speedway, Langhorne, PA      Modified      Bill Slater
October 24, 1965             Langhorne Speedway, Langhorne, PA      USAC Stock Car      Paul Goldsmith
April 17, 1966             Langhorne Speedway, Langhorne, PA      USAC Stock Car      Norm Nelson
June 12, 1966             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Mario Andretti
August 7, 1966             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Roger McCluskey
September 11, 1966             Langhorne Speedway, Langhorne, PA      USAC Stock Car      Jim Hurtubise
October 9, 1966       16th National Open      Langhorne Speedway, Langhorne, PA      Modified      Will Cagle
June 18, 1967             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Lloyd Ruby
July 30, 1967             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Mario Andretti
October 8, 1967       17th National Open      Langhorne Speedway, Langhorne, PA      Modified      Dutch Hoag
June 23, 1968             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Gordon Johncock
July 28, 1968       Langhorne Twin 100      Langhorne Speedway, Langhorne, PA      USAC Indy Car      Al Unser
July 28, 1968       Langhorne Twin 100      Langhorne Speedway, Langhorne, PA      USAC Indy Car      Al Unser
October 13, 1968       18th National Open      Langhorne Speedway, Langhorne, PA      Modified      Dutch Hoag
June 15, 1969             Langhorne Speedway, Langhorne, PA      USAC Indy Car      Bobby Unser
October 12, 1969       19th National Open      Langhorne Speedway, Langhorne, PA      Modified      Ray Hendrick
June 14, 1970       Langhorne 150      Langhorne Speedway, Langhorne, PA      USAC Indy Car      Bobby Unser
October 11, 1970       20th National Open      Langhorne Speedway, Langhorne, PA      Modified      Merv Treichler
October 17, 1971       21st National Open      Langhorne Speedway, Langhorne, PA      Modified      Roger Treichler