U.S. Information Agency (American, 1953-1999)
National Institutes of Health (American, 1887-)
Vojtech Preissig (Czech, 1873-1944)
George Reiter Brill (American, 1867 - 1918)
Anonymous
Henry Mayer (American, 1868-1954)
Anonymous
George Reiter Brill (American, 1867 - 1918)
Anonymous
U.S. Information Agency (American, 1953-1999)
Anonymous
Anonymous
Durex Information Service for Sexual Health (American, 20th century)
U.S. Information Agency (American, 1953-1999)
Joseph Binder (Austrian, 1898-1972)
Anonymous
Charles Lapierre (French, 1867-?)
Dietmar Winkler (German, 1938 -)
U.S. Information Agency (American, 1953-1999)
Anonymous