
Frederic Hugo d’ Alési (French, 1849-1906)

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

National Institutes of Health (American, 1887-)

Geo. S. Harris & Sons (American, 19th/20th Century)

Fédor Hoffbauer (French, 1839 - 1922)

Anonymous

Otto Plattner (Swiss, 1886-1951)

Laboratoire Lobica (French, 20th Century)

Laboratoires Midy (French, 20th Century)

Imp. P. Vercasson & Cie (French, 19th/20th century)

Leonetto Cappiello (Italian, 1875-1942)

Robert Stöcklin (Swiss, 1889–1931)

Valdemar Andersen (Danish, 1875-1928)

Anonymous

Will Bradley (American, 1868 – 1962)