
Anonymous

Hollerbaum & Schmidt (German, 19th/20th century)

Anonymous

Anonymous

Laboratoires pharmaceutiques Corbière (French, 20th Century)

Imp. Chaix (French, 1845 - 1965)

Eric Rohman (Swedish, 1891 - 1949)

Oskar Laske (Austrian, 1874-1951)

Ludwig Hohlwein (German, 1874 – 1949)

Bogdan Nowakowski (Polish, 1887-1945)

Imp. Paul Dupont (French, 19th/20th century)

Joseph Christian Leyendecker (American, 1874 - 1951)

Anonymous

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

Laboratoires du docteur Roussel (French, 20th Century)

Anonymous

Leonetto Cappiello (Italian, 1875-1942)

Oluf Wold-Torne (Norwegian, 1867 – 1919)

Laboratoires Mialhe (French, 20th Century)

Feliks Wygrzywalski (Polish, 1875-1944)

National Institutes of Health (American, 1887-)