Source: Rockford Register Star 8/6/1978
A Digital Collection of Rockford, Illinois History
Source: Rockford Register Star 8/6/1978
Source: Jefferson High School, 1978 Flight Yearbook, Seniors: Hert – Keeg, p. 39
Source: Rockford Morning Star 2/4/1978 and Rockfordiana: Municipal centers – 2, page 9
Source: Star 1/30/1978, by Tom Schafer
Source: Rockford Journal, 5/25/1978, page 22
Source: Rockford Journal, Thursday, May 25, 1978
Source: East High School, 1978 Argus Yearbook, p 260
Source: East High School, 1978 Argus Yearbook, ads, p 262
Source: West High School, 1978 Warrior Yearbook, advertising section
Source: Rockford Morning Star 3/21/1978