B. Kuppenheimer & Co., or simply Kuppenheimer, was a men's clothing manufacturing and retail operation based in Chicago, Illinois and later Atlanta, Georgia.
1921 advertisement
Kuppenheimer store in Chicago in 1900
Ad from Country Gentleman in 1920
Ad from Saturday Evening Post in 1920
Hart Schaffner Marx is an American manufacturer of ready-to-wear menswear owned by New York–based Authentic Brands Group. With origins dating to a family business in 1872 Chicago and incorporated in 1911 as "Hart Schaffner & Marx", the company is now located in Des Plaines, Illinois.
Ad for Harry Hart & Bros.' "Great Globe" One-Price Clothiers, Chicago Tribune (June 3, 1880), p.1.
J. C. Leyendecker, "The Horse Show," ca. 1895-98, for HSM fashion magazine Art In Dress