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unknown - Public Domain
Handship - CC BY-SA 3.0
Bureau of Industrial Service for CBS Television. Publicity and ad agencies were often used to distribute publicity materials in the 1950s and 1960s. Networks, studios and program sponsors handled the material in this manner. Many of those in the industry used the Bureau, a division of ad agency Young & Rubicam, for this purpose. - Public Domain
Unknown artist; without any doubt dead for more than 70 years - Public Domain
Public Domain
NBC Television - Public Domain
El retrato es claramente un derivado del óleo de Monvoisin (véase https://commons.wikimedia.org/wiki/File:Freire_por_Monvoisin.gif) - Public Domain
Bassano Ltd -
John Webber - Public Domain
Hans van Dijk / Anefo - CC BY-SA 3.0
Schmid, Renate - CC BY-SA 2.0
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Soulié, Tony
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Tyson, Edward, 1650-1708
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unknown - Public Domain
Tobin, James, 1918-2002
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McKay, Ian, 1962-
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Daniels, Bebe, 1901-1971
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Cockburn, Alexander James Edmund, Sir, 1802-1880
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Horneman, C.F.E. (Christian Frederik Emil), 1840-1906
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Handship - CC BY-SA 3.0
Baranda, Joaquín 1840-1909
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Davisson, Clinton Joseph, 1881-1958
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Bureau of Industrial Service for CBS Television. Publicity and ad agencies were often used to distribute publicity materials in the 1950s and 1960s. Networks, studios and program sponsors handled the material in this manner. Many of those in the industry used the Bureau, a division of ad agency Young & Rubicam, for this purpose. - Public Domain
Leighton, Margaret, 1922-1976
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Lee, Lila
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Unknown artist; without any doubt dead for more than 70 years - Public Domain
Thibaut, Anton Friedrich Justus, 1772-1840
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Adam, Wilhelm, 1877-1949
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Rogers, R. E. (Robert Empie), 1813-1884
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Rattazzi, Urbano, 1808-1873
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Hawthorne, Sophia Peabody, 1809?-1871
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Public Domain
Maher, George Washington, 1864-1926
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NBC Television - Public Domain
Blair, Frank, 1915-
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Murray, James L. (James Lore), 1919-2004
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Montmorency, Henri, duc de, 1534-1614
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El retrato es claramente un derivado del óleo de Monvoisin (véase https://commons.wikimedia.org/wiki/File:Freire_por_Monvoisin.gif) - Public Domain
Freire, Ramón, 1787-1851
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Bassano Ltd -
Sturdee, Vernon A. H., Sir, 1890-1966
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John Webber - Public Domain
Gore, John, 1730?-1790
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Lismer, Arthur, 1885-1969
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Both, Jan, 1618?-1652
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Hans van Dijk / Anefo - CC BY-SA 3.0
Van de Wetering, Janwillem, 1931-2008
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Miles, Bernard, 1907-1991
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Werber, Bill, 1908-2009
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Knapp, Robert M. (Robert McCarty), 1831-1889
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Schmid, Renate - CC BY-SA 2.0
Isenberg, James A.