Eugène Grasset (French, 1841-1917)
Strobridge and Co (American, 1910-1954)
Anonymous
Joseph Gould (American, 1880 - 1935)
Anonymous
NASA (American, 1958 -)
U.S. Information Agency (American, 1953-1999)
Anonymous
Orson Lowell (American, 1871-1956)
Anonymous
Anonymous
National Institutes of Health (American, 1887-)
Alfred Choubrac (French, 1853-1902)
W. Cranville-Smith (American, 19th Century)
Jules Chéret (French, 1836-1932)
Eric Rohman (Swedish, 1891 - 1949)
Eric Aldwinckle (Canadian, 1909-1980)
Breitkopf & Härtel (German, 1719-)
National Institutes of Health (American, 1887-)