
Laboratoires Bardet (French, 20th Century)

Johan Thorn Prikker (Dutch, 1868 - 1932)

Hans Rudi Erdt (German, 1883 – 1918)

Johann Georg van Caspel (Dutch, 1870-1928)

Paul Scheurich (German, 1883-1945)

Alvin Hollingsworth (American, 1928-2000)

Anonymous

Emily Polenshek (American, 20th century)

Eric Rohman (Swedish, 1891 - 1949)

Eric Rohman (Swedish, 1891 - 1949)

Julius Klinger (Austrian, 1876 – 1942)

Anonymous

Anonymous

Anonymous

Max Pirner (Czech, 1854-1924)

Albert Hoppler (Swiss, 1890 – 1919)

Hans Neumann (Austrian, 1873-1957)

Joseph Binder (Austrian, 1898-1972)

Anonymous