
Anna Whelan Betts (American, 1873 – 1959)

Thomas Theodor Heine (German, 1867-1948 )

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

Laboratoire Freyssinge (French, 20th Century)

National Institutes of Health (American, 1887-)

Etienne Moreau-Nélaton (French, 1859-1927)

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

Mathieu Lauweriks (Dutch, 1864 - 1932)

Anonymous

Anonymous

Edward Penfield (American, 1866 - 1925)

Emmanuel Barcet (French, 1870-1940)

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

George Frederick Scotson-Clark (American, 1873 - 1973)

Laboratoires pharmaceutiques Corbière (French, 20th Century)

Georges de Feure (French, 1868-1943)

Eugène Pichot (French, 1875-1894)

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

James Henry Daugherty (American, 1889 – 1974)

Anonymous

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