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

Burkhard Mangold (Swiss, 1873-1950)

J. Hirt (American, 20th Century)

Will Bradley (American, 1868 – 1962)

Imp. H. Laas (French, 19th/20th century)

Reinier Willem Petrus de Vries (Dutch, 1874 - 1952)

National Institutes of Health (American, 1887-)

Peter Paul Piech (American, 1920-1996)

Jules-Alexandre Grün (French, 1868-1934)

Eric Rohman (Swedish, 1891 - 1949)

Ignacy Pieńkowski (Polish, 1877-1948)

Jules Chéret (French, 1836-1932)

Edmund Edel (German, 1918–1939)

Paul Balluriau (French, 1860–1917)

Julius Klinger (Austrian, 1876 – 1942)

Imp. H. Laas (French, 19th/20th century)

Laboratoires Drouet & Plet (French, 20th Century)