Imperial Hammer and Castings Company
Florence L. Leitter, President
Industrial hammer manufacturers
9226 North Second Street
Source: 1994 Rockford City Directory
The same listing was used in the 1995-96 Rockford City Directory No longer listed in 1997 City Directory and later.
The factory building still exists, appears to have had the Imperial Hammer sign removed and no new sign replacing it on the building, which can be sign on http://maps.google.com
Florence Leitter is listed as age 78 in 2018, living in Rockton, IL.