
Will Bradley (American, 1868 – 1962)

Maurice Réalier-Dumas (French, 1860–1928)

Laboratoire Lobica (French, 20th Century)

P. Freyer (French, 20th century)

Lucien Jonas (French, 1880-1947)

Warren, Johnson & Co. (American, 19th/20th century)

Bureau of the Census (American, 1902 - )

Anonymous

Celestin Nanteuil (French, 1813 - 1873)

Anonymous

Anonymous

J. Jonchère (French, 19th/20th century)

Anonymous

Laboratoires du Gastrhéma (French, 20th Century)

Theo Nieuwenhuis (Dutch, 1866-1951)

Caleb Althin (Swedish, 1866 - 1919)

Anonymous

Maria La Roche (Swiss, 1870-1952)

Charlotte Lichtblau (American, 1925-2013)

Eric Rohman (Swedish, 1891 - 1949)

Anonymous