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

Ludwig Hohlwein (German, 1874 – 1949)

Charles Wellington Reed (American, 1841-1926)

Jean d'Ylen (French, 1886-1938)

Julius Gipkens (German, 1883-1968)

Anonymous

Laboratoire de la Phagolysine (French, 20th Century)

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

Henri Boulanger Gray (French, 1858-1924)

Pal (Jean de Paleologue) (Romanian, 1855 - 1942)

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

Anonymous

George Reiter Brill (American, 1867 - 1918)

George Reiter Brill (American, 1867 - 1918)

George Reiter Brill (American, 1867 - 1918)

George Reiter Brill (American, 1867 - 1918)

George Reiter Brill (American, 1867 - 1918)

George Reiter Brill (American, 1867 - 1918)

George Reiter Brill (American, 1867 - 1918)

George Reiter Brill (American, 1867 - 1918)

George Reiter Brill (American, 1867 - 1918)

George Reiter Brill (American, 1867 - 1918)

George Reiter Brill (American, 1867 - 1918)