
Maxfield Parrish (American, 1870 - 1966)

National Institutes of Health (American, 1887-)

Anonymous

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

Laboratoire M. de Rive (French, 20th Century)

Henri Paul Royer (French, 1869-1938)

NASA (American, 1958 -)

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

Anonymous

Eric Rohman (Swedish, 1891 - 1949)

Manuel Orazi (Italian, 1860-1934)

Anonymous

Johannes Weber (Swiss, 1871-1949)

Anonymous

Bureau of the Census (American, 1902 - )

Deutscher Heimatbund Posener Flüchtlinge. Befreit die Heimat von polnischer Willkürherrschaft (1919)
F.P. Feller (German, 19th/20th century)

Anonymous

Peter Behrens (German, 1868-1940)

Laboratoires Longuet (French, 20th Century)

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

Abel Faivre (French, 1867 - 1945)

Anonymous

Anonymous

Strobridge & Co. Lith. (American, 1847 -)

Alphonse Mucha (Czech, 1860-1939)