Source: Rockford Morning Star and Rockford Register-Republic “Century Plus 10” Special Edition, March 1962
Rockford Tool Co.
Sundstrand 14-inch Tool Room Lathe – 1925
Source: McCoy’s Rockford City Directory for 1925
Rockford Tool Co., Charles Rystrom president; Levin Faust vice-president; H L Olson sec and treas; 2501 11th St. Source: McCoy’s Rockford City Directory foe 1925
Main St., North, 838
Charles Rystrom, wife Mary H., pres. Rockford Tool Co., r. 838 N. Main
Source: 1909 Rockford City Directory
Add-Mi-Too Companies’ Outing – 1919
Source: Rockford Republic August 12, 1919
Add-Mi-Too Companies, stood for Sundstrand Adding Machine Co., the Rockford Milling Machine Co. and
Rockford Tool Co.
Rockford Tool Co. – 1925
Source: McCoy’s Rockford City Directory for 1925
Rockford Tool Co.; Charles Rystrom, pres.; Levin Faust v-pres; H L Olson sec and treas, 2501 11th St. Source: McCoy’s Rockford City Directory for 1925