Source: The Observer, December 23, 2022
Rockford Speedway
Rockford Labor News, 9/6/1985, p. 4 – Rockford Speedway
Source: Rockford Labor News, Friday, 9/6/1985, p.4
Rockford Labor News, Feb. 22, 1967 – Chicago Auto Show issue
“Rockford Speedway announces upcoming events” – 3-15-2018
Source: Rockford Journal, The, 3-15-2018, Vol. 52, No. 12 article continue below, far right column
“Fun Around the Fourth” by Rebecca Rose – 815 Magazine, Summer 2017
Source: “Fun Around the Fourth” by Rebecca J. Rose, 815 Magazine, Summer 2017, p 70
Rockford Speedway – 2017 “Metro Medical Kids Night”
Source: Rockford Register Star June 16 2017
Rockford Speedway – 1948, “Hot Rods” ad
Source: Rockford Sports News and Entertainment Guide, Tuesday, June 14, 1949
Rockford Speedway – April 30, 1949
Source: Rockford Sports and Entertainment News, April 30, 1949
Rockford Speedway – 1949, “Rathman is Top Hot Rod…”
Source: The Rockford Sports News and Entertainment Guide, July 19, 1949
Rockford Speedway – 1949, “Next Stock Car Race Scheduled..”
Source: The Rockford Sports and Entertainment Guide, July 19, 1949