
Emil Könlein (Swiss, 1901-1965)

Anonymous

H. G. Laskey (American, 19th/20th Century)

Laboratoire Lobica (French, 20th Century)

Clérice Frères (French, 19th/20th Century)

U.S. Information Agency (American, 1953-1999)

Paul Scheurich (German, 1883-1945)

Dan Smith (American, 1835-1934)

Gouweloos frères (Belgian, 19th Century)

Eric Rohman (Swedish, 1891 - 1949)

Eric Rohman (Swedish, 1891 - 1949)

Anonymous

Henri de Toulouse-Lautrec (French, 1864-1901)

Laboratoires Uromil (French, 20th Century)

Frank S. Nicholson (American, 20th Century)

U.S. Information Agency (American, 1953-1999)

Imp. Camis (French, 19th/20th century)

Laboratoires Cantin (French, 20th Century)

Laboratoires Brisson (French, 20th Century)

Anonymous

Merck (French, 20th Century)

H. Edward Oliver (American, 20th Century)