Source: N. IL & S. WI Business & Industry Records collection [archival material], publication circa 1950s
A Digital Collection of Rockford, Illinois History
Source: N. IL & S. WI Business & Industry Records collection [archival material], publication circa 1950s
Source: Rockford Labor News, Friday October 27, 1972, page 5
Source: Rockford Register Star 1/25/1980
Source: Rockford Sports News and Entertainment Guide July 19, 1949