Jean de Paleologue (Romanian, 1855 - 1942)
Anonymous
Edward Penfield (American, 1866 - 1925)
Centers for Disease Control and Prevention (American, 1946-)
Anonymous
Frederic Cooper (American, 1883-?)
Rachael Romero (Australian, b. 1953)
U.S. Information Agency (American, 1953-1999)
Mills Thompson (American, 19th/20th Century)
Jean d'Ylen (French, 1886-1938)
U.S. Information Agency (American, 1953-1999)
National Institutes of Health (American, 1887-)
Aloys Wach (Austrian, 1892-1940)
Adolph Treidler (American, 1886–1981)
U.S. Information Agency (American, 1953-1999)
Theo Nieuwenhuis (Dutch, 1866-1951)
Louis Prang (American, 1824 – 1909)
Benton Henderson Clark (American, 1895-1964)
Anonymous
U.S. Printing Co. (American, 19th/20th Century)
Anonymous
Shober & Carqueville Lithographing Co. (American, 19th/20th century)
Adolph Treidler (American, 1886–1981)
Louis Prang (American, 1824 – 1909)
Theo van Hoytema (Dutch, 1863-1917)
Ernest Haskell (American, 1876-1925)
Archie Gunn (American, 1863 - 1930)