•63 Items

Reijer Stolk (Dutch, 1896 - 1945)

Helen West Heller (American, 1872 – 1955)

National Institutes of Health (American, 1887-)

Helen West Heller (American, 1872 – 1955)

Laboratoires gastro-enrérologiques Odinot (French, 20th Century)

Adolphe Crespin (Belgian, 1859-1944)

Anonymous

Anonymous

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

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

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

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

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

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