U.S. Information Agency (American, 1953-1999)
Theo van Hoytema (Dutch, 1863-1917)
Alfred Offner (Austrian, 1879–1937)
Jean d'Ylen (French, 1886-1938)
Frank S. Nicholson (American, 20th Century)
National Library of Medicine (American, 1836-)
Alexandre Charles Lecocq (French, 1832 - 1918)
Strobridge & Co. Lith. (American, 1847 -)
Anonymous
Anonymous
Anonymous
Anonymous
Ch. Tichon (French, 1882-)
National Institutes of Health (American, 1887-)
Anonymous
National Institutes of Health (American, 1887-)
Robert Muchley (American, 1920-)
Thijs van Delden (Dutch, 20th Century)
Adolph Treidler (American, 1886–1981)
U.S. Information Agency (American, 1953-1999)
Anonymous
Anonymous
Jan Bukowski (Polish, 1873-1943)
Edward Penfield (American, 1866 - 1925)
Leonetto Cappiello (Italian, 1875-1942)