The Compound Injector & Specialty Company was founded in 1897 (incorporated 1909) by George J. Dehn in Freeport, Illinois. Its industry was plumbing & drainage supplies and its headquarters were in Freeport, Illinois (1897-1907) and Chicago, Illinois (1907-1924). Following the death of founder George Dehn in 1953, the firm shut down about a year later.
ADDRESSES[]
- 44 Stephenson Street, Freeport, IL. (1900)
- 1195 West Irving Park Boulevard, Chicago, IL. (1907)
- 419-423 North 52nd Avenue, Chicago, IL. (1909-1912)
- 419-421 North Laramie Avenue, Chicago, IL. (1921)
COMPANY NAMES[]
- Freeport Plumbing & Heating Company (1897-1907)
- Compound Injector & Cleaner Company (1907-1908)
- Compound Injector & Specialty Company (1908-1954)
PRODUCTS[]
- "Dehn's Acme" Automatic Back Traps
- "Dehn's Acme" Floor Drains
- "Dehn's" Automatic Water Softener
- Floor Drains
- Grease Traps
TRADE CATALOGS[]
ADVERTISEMENTS[]
Freeport Journal-Standard (May 2, 1900)
Domestic Engineering (Aug. 10, 1907)
Domestic Engineering (Oct. 9, 1909)
Domestic Engineering (June 29, 1912)
Domestic Engineering (Dec. 28, 1912)
Plumber & Steam Fitter (July 1, 1921)