
Laboratoires Licardy (French, 20th Century)

Anonymous

Kamil Mackiewicz (Polish, 1886-1931)

American Indian Health Care Association (American, 20th Century)

Felicjan Szczęsny Kowarski (Polish, 1890-1948)

Maurice Zimmermann (Swiss, 19th/20th century)

Anonymous

M. Acquaviva (American, 20th century)

Leonetto Cappiello (Italian, 1875-1942)

Hans Neumann (Austrian, 1873-1957)

Robert Stöcklin (Swiss, 1889–1931)

Anonymous

Eddy de Smet (Dutch, 20th Century)

Ernst Juch (Austrian, 1838 - 1909)

Anonymous

Eric Rohman (Swedish, 1891 - 1949)

Jerome Henry Rothstein (American, 1918-2008)

Armand Rassenfosse (Belgian, 1862 - 1934)

Theo Nieuwenhuis (Dutch, 1866-1951)

Anonymous

Laboratoires Drouet & Plet (French, 20th Century)