This company is not related to Seymour's, the retailer in New York city.
|image by MacaDamien (Image rights)|
Seymour Sales Co. (AKA Seymour Products Co. and also spelled Seymore) are company names seen on cameras originating in Chicago, USA. Seymour offered some bakelite cameras, in the "minicam" style typical of Spartus, Monarch, and other related brands. It seems probable that Seymour's niche was "creative branding" rather than manufacturing cameras.
|Companies of Chicago (Illinois)|
|Adams & Westlake | American Advertising and Research Co. | Bernard | Burke & James | Busch | Calumet | Candid | Chicago Aerial | Chicago Camera Co. | Chicago Ferrotype Company | Deardorff | De Vry | Drucker | Galter | Geiss | Herold | Imperial | Kemper | Metropolitan Industries | Monarch | Montgomery Ward | Pho-Tak | Rolls | Sans & Streiffe | Sears | Seymour | Spartus | The Camera Man | United States Camera Co. | Western Camera Manufacturing Co. | Yale | Zar | Zenith|