Rockford Machine Tool Co. – interior photo – 1962

Source:  Rockford Morning Star and Rockford Register-Republic’s “Century Plus 10” Special Edition, March 1962

Photo:  production setup of 20 Hy-draulic Planers, equipped with Rockford Hy-Draulic Kopy-Cats for form planning airplane propeller blades

“Sticky street problem may be near solution”, 1976 – Ald. Frank Falzone

Source: Rockford Register-Republic June 15, 1976

APSCO Pencil Sharper – 1962 Photo, article

Source:  Rockford Morning Star and Rockford Register-Republic “Century Plus 10” Editions, March 1962, p. 10