
Hans Neumann (Austrian, 1873-1957)

Adolfo Hohenstein (German, 1854–1928)

Anonymous

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

Anonymous

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

Anonymous

Theo Nieuwenhuis (Dutch, 1866-1951)

Anonymous

Howard Zieff (American, 20th Century)

Laboratoires de l'Appétyl (French, 20th Century)

Wilhelm Schulz (German, 1865-1952)

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

Raymond Tournon (French, 1870 - 1919)

Edward Penfield (American, 1866 - 1925)

Leonetto Cappiello (Italian, 1875-1942)

Anonymous

Anonymous

Anonymous

Henri-Gabriel Ibels (French, 1867 - 1936)

Ethel Reed (American, 1874 - 1900)

George Reiter Brill (American, 1867 - 1918)