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Bain - Public Domain
Yerpo - CC BY-SA 3.0
unknown - Public Domain
Jaymulberry - CC BY-SA 4.0
w:fr:Paulin Guérin - Public Domain
NASA; cropped to show Preston Bassett only - Public Domain
Original uploader -
See signature - Public Domain
Unknown, Courtesy of Katharine Myers - Public Domain
Hill & Adamson -
Андрей Романенко - CC BY-SA 3.0
Internet Archive Book Images - Public Domain
Slowking -
CBS Television. It was common in the 1950s and 1960s for television networks, studios and program sponsors to use either advertising or publicity agencies to distribute publicity materials. In this case, CBS used Rogers, Cowan & Brenner to do it. - Public Domain
Gibbon, Edward, 1737-1794 - Public Domain
Greenbloom - CC BY-SA 4.0
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Sigmund, Carl, Ritter von Ilanor, 1810-1883
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Bain - Public Domain
Schindler, Kurt
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Yerpo - CC BY-SA 3.0
Pickett, J. A. (John A.)
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Robinson, Edward G., 1893-1973
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Ruzowitzky, Stefan
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unknown - Public Domain
Godfrey, Edmund Berry, Sir, 1621-1678
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unknown - Public Domain
Kelly, Harry F. (Harry Francis), 1895-1971
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Jaymulberry - CC BY-SA 4.0
Baldridge, Cyrus Leroy, 1889-1977
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Hodes, Art, 1904-1993
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Spire, André
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Sokoloff, Vladimir, 1889-1962
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w:fr:Paulin Guérin - Public Domain
Truguet, Laurent Jean-François, 1752-1839
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NASA; cropped to show Preston Bassett only - Public Domain
Bassett, Preston R. (Preston Rogers), 1892-1992
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Original uploader -
Merritt, Charles
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See signature - Public Domain
Kennicott, Robert, 1835-1866
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Subandrio, 1915-
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Unknown, Courtesy of Katharine Myers - Public Domain
Briggs, Katharine Cook, 1875-1968
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Hill & Adamson -
Duncan, Thomas, 1807-1845
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Андрей Романенко - CC BY-SA 3.0
Sokolov, Ivan, 1960-
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Internet Archive Book Images - Public Domain
Mooers, Benjamin, 1758-1838
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Slowking -
Elliott, Laura, 1957-
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Lanham, Henderson Lovelace, 1888-1957
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Gates, Jacob, 1811-1892
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CBS Television. It was common in the 1950s and 1960s for television networks, studios and program sponsors to use either advertising or publicity agencies to distribute publicity materials. In this case, CBS used Rogers, Cowan & Brenner to do it. - Public Domain
Sutton, Frank, 1923-1974
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Calcraft, John, 1765-1831
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Gibbon, Edward, 1737-1794 - Public Domain
Bury, J.B. (John Bagnell), 1861-1927
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Forey, Elie Frederic
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Greenbloom - CC BY-SA 4.0
Fielding, Gabriel, 1916-1986
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Pike, Albert, 1809-1891
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Varigny, Charles Victor Crosnier de, 1829-1899