Langhorne Speedway ended in 1971.
Langhorne Speedway was created in 1926.
Westboro Speedway ended in 1985.
Portland Speedway ended in 2001.
Speedway - band - ended in 2004.
Islip Speedway ended in 1984.
Nazareth Speedway ended in 2004.
Seminole Speedway ended in 1954.
Memphis-Arkansas Speedway ended in 1957.
Asheville-Weaverville Speedway ended in 1987.
Ontario Motor Speedway ended in 1980.
London Lions - speedway - ended in 1996.
The address of the Langhorne Open Space Inc is: 940 Langhorne-Yardley Rd, Langhorne, PA 19047-8243