Anonymous
Edward Penfield (American, 1866 - 1925)
Burkhard Mangold (Swiss, 1873-1950)
National Institutes of Health (American, 1887-)
Walter Ditz (Czech, 1887–1925)
Henri Privat-Livemont (Belgian, 1861–1936)
Kamil Mackiewicz (Polish, 1886-1931)
Eric Rohman (Swedish, 1891 - 1949)
Fred Spear (American, 19th/20th Century)
Adrien Barrère (French, 1874-1931)
Anonymous
Michael David Brown (American, 1940 -)
U.S. Information Agency (American, 1953-1999)
Edo Mulder (Dutch, 20th Century)
U.S. Lithograph Co. (American, 19th/20th Century)
Anonymous
Kreger (American, 20th century)
William True (American, 1866-After 1901)
Anonymous
Edward Penfield (American, 1866 - 1925)
Henri-Gabriel Ibels (French, 1867 - 1936)
Anonymous
Artcraft Lithograph (American, 1905–1970)
National Institutes of Health (American, 1887-)
Dagobert Peche (Austrian, 1887-1923)
Otis Lithograph Co (American, 19th/20th Century)
Alfred Choubrac (French, 1853-1902)
Karol Zyndram Maszkowski (Polish, 1868-1938)
U.S. Information Agency (American, 1953-1999)
Anonymous
Anonymous
U.S. Information Agency (American, 1953-1999)
Joseph Gould (American, 1880 - 1935)
National Institutes of Health (American, 1887-)
Winold Reiss (American, 1886-1953)
Albert Guillaume (French, 1873 – 1942)