
National Institutes of Health (American, 1887-)

Anonymous

Georges Meunier (French, 1869-1942)

Ottavio Rodella Tavio (Italian, 1864-1910)

Julius Klinger (Austrian, 1876 – 1942)

Hans Rudi Erdt (German, 1883 – 1918)

Russell, Morgan & Co. (American, 19th/20th century)

Edward Penfield (American, 1866 - 1925)

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

Anonymous

Anonymous

National Institutes of Health (American, 1887-)

Anonymous

Johann Vincenz Cissarz (German, 1873-1942)

Edward Penfield (American, 1866 - 1925)

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

Imp. Chaix (French, 1845 - 1965)

Anonymous

Anonymous

H. Edward Oliver (American, 20th Century)

Anonymous

Anonymous