National Institutes of Health (American, 1887-)
Sugiura Hisui (Japanese, 1876 - 1965)
Anonymous
Jonathan Foss (English, 20th Century)
Strobridge & Co. Lith. (American, 1847 -)
Rudolf Dürrwang (Swiss, 1883–1936)
Anonymous
Anonymous
Eric Rohman (Swedish, 1891 - 1949)
Lucien Lefèvre (French, 1850-1902)
U.S. Information Agency (American, 1953-1999)
Emory (American, 20th century)
U.S. Information Agency (American, 1953-1999)
Anonymous
Anonymous
Peace Corps (American, 20th Century)
Charles Warde Traver (American, 1870-1945)
Anonymous
Anonymous