
Rudolf Koch (German, 1876-1934)

Anonymous

Edward Penfield (American, 1866 - 1925)

National Institutes of Health (American, 1887-)

Eric Rohman (Swedish, 1891 - 1949)

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

Anonymous

Laboratoire du Muthanol (French, 20th Century)

Roche (Swiss, 19th/20th century)

Laboratoire d'actino-biologie (French, 20th Century)

Tadeusz Cieślewski (Polish, 1895-1944)

Anonymous

Cândido de Faria (Brazilian, 1849-1911)

Jules Chéret (French, 1836-1932)

Philippe Chapellier (French, 19th/20th Century)

Eugène Grasset (French, 1841-1917)

Armand Rassenfosse (Belgian, 1862 - 1934)

Anonymous

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