Karol Zyndram Maszkowski (Polish, 1868-1938)
Antoon Derkinderen (Dutch, 1859 - 1925)
Illinois Engraving Co (American, 19th/20th Century)
Anonymous
Anonymous
E. Loeb Litho (American, 19th/20th Century)
National Institutes of Health (American, 1887-)
Anonymous
Eric Rohman (Swedish, 1891 - 1949)
Karl Wiener (Austrian, 1901-1949)
Anonymous
C. McKnight-Smith (American, 19th/20th Century)
Erve Wijsmuller (Dutch, 19th Century)
George Du Maurier (English, 1834 - 1896)
Mikuláš Galanda (Slovak, 1895 – 1938)
Luc-Olivier Merson (French, 1846-1920)
Paul George Lawler (American, 20th Century)
Joseph Gould (American, 1880 - 1935)
Anonymous
American Red Cross (American, 1881-)
Lanny Sommese (American, 1943-)
Anonymous
Anonymous
U.S. Information Agency (American, 1953-1999)
Anonymous
Edward Penfield (American, 1866 - 1925)
Carroll Kelly (American, 19th/20th Century)
Louis Rhead (American, 1857-1926)
Anonymous
Anonymous
Anonymous
J.P. Wharton (American, 19th/20th century)
U.S. Information Agency (American, 1953-1999)