Anonymous
Leonetto Cappiello (Italian, 1875-1942)
National Institutes of Health (American, 1887-)
U.S. Information Agency (American, 1953-1999)
Jean d'Ylen (French, 1886-1938)
Anonymous
Strobridge & Co. Lith. (American, 1847 -)
Edward Penfield (American, 1866 - 1925)
Theo van Hoytema (Dutch, 1863-1917)
Manuel Orazi (Italian, 1860-1934)
National Institutes of Health (American, 1887-)
Anonymous
Leonetto Cappiello (Italian, 1875-1942)
Ugo Finozzi (Italian, 19th/20th Century)
Anonymous
Rachael Romero (Australian, b. 1953)
Moriz Jung (Austrian, 1885–1915)
Gordon Grant (American, 1875-1962)
A. Hoen & Co. (American, 1835-)
Ketterlinus (American, 19th/20th Century)
David Klein (American, 1918 – 2005)
Thijs van Delden (Dutch, 20th Century)
Anonymous
Theo Nieuwenhuis (Dutch, 1866-1951)
Eric Rohman (Swedish, 1891 - 1949)
Jan Toorop (Dutch, 1858-1928)