
National Institutes of Health (American, 1887-)

U.S. Information Agency (American, 1953-1999)

Imp. Charles Lévy (French, 19th/20th century)

Henri Boulanger Gray (French, 1858-1924)

Frank Berkeley Smith (American, 1869-1931)

Edmund Edel (German, 1918–1939)

Anonymous

U.S. Information Agency (American, 1953-1999)

Anonymous

Louis Rhead (American, 1857-1926)

Anonymous

U.S. Information Agency (American, 1953-1999)

Anonymous

Anonymous

Courier Litho. Co. (American, 19th/20th Century)

Anonymous

Albert Hahn (Dutch, 1877 – 1918)

Bureau of the Census (American, 1902 - )

Strobridge & Co. Lith. (American, 1847 -)

U.S. Information Agency (American, 1953-1999)

Otto Plattner (Swiss, 1886-1951)

Frederic Hugo d’ Alési (French, 1849-1906)

Anonymous