Anonymous
U.S. Information Agency (American, 1953-1999)
Tappan Adney (American, 1868-1950)
Sperry (American, 20th Century)
Anonymous
U.S. Information Agency (American, 1953-1999)
H.J. Reandeau (American, 19th/20th Century)
U.S. Information Agency (American, 1953-1999)
Adolfo Hohenstein (German, 1854–1928)
Anonymous
John Philip Falter (American, 1910–1982)
Anonymous
Eric Rohman (Swedish, 1891 - 1949)
Bureau of the Census (American, 1902 - )
Rudolf Koller (Swiss, 1828-1905)
Anonymous
NASA (American, 1958 -)
Anonymous
Springer Litho. Co. (American, 19th/20th Century)
Anonymous
Vera Bock (American, 1905 - 1973)
Joseph Binder (Austrian, 1898-1972)
U.S. Information Agency (American, 1953-1999)
Anonymous
Muriel Cooper (American, 1925-1994)