National Institutes of Health (American, 1887-)
Anonymous
Anonymous
A.W.B. Lincoln (American, 19th/20th Century)
Anonymous
Henri de Toulouse-Lautrec (French, 1864-1901)
George Reiter Brill (American, 1867 - 1918)
Jean de Paleologue (Romanian, 1855 - 1942)
Félix Gras (French, 1845-1901)
Anonymous
Abram Games (English, 1914-1996)
Anonymous
Reinier Willem Petrus de Vries (Dutch, 1874 - 1952)
Vint Lawrence (American, 1939 – 2016)
Anonymous
Anthony Velonis (American, 1911-1997)
Anonymous
Arnold van Roessel (Dutch, 1883-1947)
Bureau of the Census (American, 1902 - )
David Klein (American, 1918 – 2005)
Anonymous
Lucian Bernhard (German, 1883-1972)
Dransy (French, 1883-1945)
Adolfo Hohenstein (German, 1854–1928)
U.S. Information Agency (American, 1953-1999)