Wesley Heyman (American, 20th Century)

L. L. Roush (American, 19th/20th Century)

Henry Mayer (American, 1868-1954)

M. Acquaviva (American, 20th century)

Leslie Bryan Burroughs (American, 19th Century)

Ken White (American, 1935–1985)

Fernand Fernel (Belgian, 1872-1934)

NASA (American, 1958 -)

Frank S. Nicholson (American, 20th Century)

SpaceX (American, 20th/21st Century)

Joseph Christian Leyendecker (American, 1874 - 1951)

Harry Whitney McVickar (American, 1860 - 1905)

Leonetto Cappiello (Italian, 1875-1942)

Elisha Brown Bird (American, 1867 - 1943)

Joseph Binder (Austrian, 1898-1972)