
Paul Kammüller (German, 1885-1946)

Mich (Michel Liebeaux) (French, 1881-1923)

Imp. Charles Lévy (French, 19th/20th century)

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

Anonymous

Imp. Charles Lévy (French, 19th/20th century)

Laboratoires Bailly (French, 20th Century)

Léopold Stevens (French, 1866–1935)

Amsterdam UNA (Dutch, 20th Century)

Willy Sluiter (Dutch, 1873-1949)

Anonymous

Ernest Haskell (American, 1876-1925)

Anonymous

Laboratoire français de chimiothérapie (French, 20th Century)

Gustave Fraipont (French, 1849 - 1923)

Anonymous

Shari Weisberg (American, 20th Century)

A. Guindet (French, 19th Century)

Laboratoire Emile Logeais (French, 20th Century)

Artcraft Lithograph (American, 1905 – )

Anonymous

Edward Arthur Wilson (Scottish, 1886 - 1970)

Imp. B. Sirven (French, 19th/20th century)