Wojciech Kossak (Polish, 1857-1942)
Charles D. Williams (American, 1875-1954)
Anonymous
Antoni Wajwód (Polish, 1905-1944)
Carel Adolph Lion Cachet (Dutch, 1864 – 1945)
Anonymous
Maxfield Parrish (American, 1870 - 1966)
Anonymous
U.S. Information Agency (American, 1953-1999)
Anonymous
Eric Rohman (Swedish, 1891 - 1949)
Eric Rohman (Swedish, 1891 - 1949)
Anonymous
Bureau of the Census (American, 1902 - )
U.S. Information Agency (American, 1953-1999)
Adrià Gual (Spanish, 1872-1943)
Anonymous
Anonymous
Anonymous
National Institutes of Health (American, 1887-)
Maurice Denis (French, 1870-1943)
Theo Nieuwenhuis (Dutch, 1866-1951)
Thomas Theodor Heine (German, 1867-1948 )
Anonymous