Nanon West (American, 19th/20th Century)
L.C. Clinker (American, 19th/20th Century)
Anonymous
Paolo Henri (French, 19th/20th Century)
Anonymous
Alfred Offner (Austrian, 1879–1937)
U.S. Information Agency (American, 1953-1999)
Anonymous
Anonymous
Reijer Stolk (Dutch, 1896 - 1945)
Anonymous
Feliks Wygrzywalski (Polish, 1875-1944)
Anonymous
Anonymous
Centers for Disease Control and Prevention (American, 1946-)
Anonymous
E. L. Cousyn (French, ?-1926)
Anonymous
A. Marzi (Italian, 19th Century)
Egmont Arens (American, 1887-1966)
U.S. Information Agency (American, 1953-1999)