Will Owen (American, 1869-1957)
Edward Penfield (American, 1866 - 1925)
John Sloan (American, 1871 - 1951)
Jon O Brubaker (American, 1875–1953)
Hans Rudi Erdt (German, 1883 – 1918)
Franciszek Zieliński (Polish, 18th/19th Century)
Strobridge & Co. Lith. (American, 1847 -)
Will Bradley (American, 1868 – 1962)
U.S. Information Agency (American, 1953-1999)
Anonymous
Robert Gage (American, 20th Century)
Anonymous
Bureau of the Census (American, 1902 - )
U.S. Information Agency (American, 1953-1999)
National Institutes of Health (American, 1887-)
Stevan Dohanos (American, 1907-1995)
Anonymous
Anonymous
Moriz Jung (Austrian, 1885–1915)
U.S. Information Agency (American, 1953-1999)
W. A. Winter (Canadian, 20th Century)
Harry Anderson (American, 1906 – 1996)
E.S. Fisher (American, 19th/20th century)
Anonymous