Pocket Watch Database
Reference Library
Queen City Watch Case Co.
Cincinnati
Location: Cincinnati
Years of Operation: 1900-1921
Became Gruen National Watch Case Co.
Location: Cincinnati
Years of Operation: 1900-1921
Became Gruen National Watch Case Co.
![[Q.C.Co. Monogram] (Queen City Watch Case Co.)](/assets/images/media/Trademark-QueenCityWatchCaseMfg-3.jpg)