Source: Rockford Morning Star-Register “Century Plus Ten” Edition March 19, 1962
Mattison Machine Works, Alan C Mattison Pres; Philip L Mattison V-Pres-Treas; Ronald W. Mattison sec; Machinery Manufacturers, 545 Blackhawk Park Ave.
Source of Ad and Co. listing: 1950 Polk’s Rockford City Directory
Source: 1945 Polks Rockford City Directory ad, above
Mattison Machine Works, C L Mattison, President; R W Mattison Vice-President; Alan C Mattison Sec; P L Mattison Treas., Machinery Manufacturers, 545 Blackhawk Park Ave.
Source of Text: 1945 Polk’s Rockford City Directory