Edward Penfield (American, 1866 - 1925)
George Frederick Scotson-Clark (American, 1873 - 1973)
Hendrik van der Straaten (Dutch, 1665 - 1722)
National Institutes of Health (American, 1887-)
Currier & Ives. (American, 1835 - 1907)
National Institutes of Health (American, 1887-)
Ramón Casas (Spanish, 1866 – 1932)
Edo Mulder (Dutch, 20th Century)
Artcraft Lithograph (American, 1905–1970)
Edward Penfield (American, 1866 - 1925)
U.S. Information Agency (American, 1953-1999)
William F. Butler (American, 18th/19th Century)
Ferdinand Hart Nibbrig (Dutch, 1866–1915)
Adolfo Hohenstein (German, 1854–1928)
Anonymous
Louis Tauzin (French, 1845–1914)
Alfred Choubrac (French, 1853-1902)
Leonetto Cappiello (Italian, 1875-1942)
Anonymous
U.S. Information Agency (American, 1953-1999)
Adolphe Léon Willette (French, 1857 - 1926)
Joseph Gould (American, 1880 - 1935)
Anonymous
Eric Rohman (Swedish, 1891 - 1949)
Acme Litho Co. (American, 19th/20th Century)
M. Waddell (American, 19th/20th Century)
Anonymous
Anonymous
Otho Cushing (American, 1870-1942)
Anonymous
H. G. Laskey (American, 19th/20th Century)
Anonymous
Andrea Kantrowitz (American, 20th century)
Bureau of the Census (American, 1902 - )
Wittemann Bros. (American, 1876-?)
Anonymous
Lanny Sommese (American, 1943-)