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No consta - Public Domain
Heike Huslage-Koch - CC BY-SA 4.0
user at project - Public Domain
unknow. uploader Claudio Elias - Public Domain
Nqobimfundo - CC BY-SA 4.0
A. Scarmiglia / Aser - Public Domain
Bxzooo - CC BY-SA 3.0
Polkowski - Public Domain
Not specified in the source - Public Domain
Department of Housing and Urban Development. Office of Administrative and Management Services. Multimedia Division. Publications Branch. Multimedia Library, (2000 - ) (Most Recent) - Public Domain
CBS Television. In the 1950s and 1960s, television networks, studios and sponsors often used publicity or advertising agencies to distribute publicity materials. CBS used the Bureau of Indistrial Service, which was a division of advertising agency Young & Rubicam to distribute this material. - Public Domain
unknown - Public Domain
Marianne McDonald - CC BY-SA 4.0
National Library of Norway -
Gage Skidmore - CC BY-SA 3.0
Unknown war photographer - Public Domain
Alissaarp - Public Domain
unknown (desconhecido) -
Patrickryanzero - CC BY-SA 3.0
Leo Hurwitz - CC0 1.0
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Bath, Thomas Thynne, Marquis of, 1734-1796
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Schiffer, Claudia
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No consta - Public Domain
Esplá, Oscar, 1886-1976
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Unna, Paul Gerson, 1850-1929
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Weinberg, Alvin Martin, 1915-2006
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Heike Huslage-Koch - CC BY-SA 4.0
Gaarder, Jostein, 1952-....
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Lanier, Jaron.
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user at project - Public Domain
Agricola, Gnaeus Julius, 40-93
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unknow. uploader Claudio Elias - Public Domain
Discépolo, Enrique Santos
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Nqobimfundo - CC BY-SA 4.0
Hani, Chris, 1942-1993
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A. Scarmiglia / Aser - Public Domain
Tagliavini, Ferruccio
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Bxzooo - CC BY-SA 3.0
Adler, Peggy
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Polkowski - Public Domain
Kurpiński, Karol, 1785-1857
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Not specified in the source - Public Domain
Monk, F. D. (Frederick Debartzch), 1856-1914
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Department of Housing and Urban Development. Office of Administrative and Management Services. Multimedia Division. Publications Branch. Multimedia Library, (2000 - ) (Most Recent) - Public Domain
Green, A. C., 1963-
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CBS Television. In the 1950s and 1960s, television networks, studios and sponsors often used publicity or advertising agencies to distribute publicity materials. CBS used the Bureau of Indistrial Service, which was a division of advertising agency Young & Rubicam to distribute this material. - Public Domain
Dalton, Abby, 1935-
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unknown - Public Domain
Brady, James Buchanan, 1856-1917
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Cockburn, Bruce
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Marianne McDonald - CC BY-SA 4.0
Mcdonald, Marianne
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National Library of Norway -
Vinje, Aasmund Olavsson, 1818-1870
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Ostrovsky, Aleksandr Nikolaevich, 1823-1886
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Desmarest, Nicolas, 1725-1815
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Gage Skidmore - CC BY-SA 3.0
Tarantino, Quentin
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Arnold, Karl, 1901-1958
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Key, David McKendree, 1824-1900
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Unknown war photographer - Public Domain
Wickersham, Cornelius W. (Cornelius Wendell), 1884-
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Alissaarp - Public Domain
Arp, Halton C.
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unknown (desconhecido) -
Bardi, P. M. (Pietro Maria), 1900-1999
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Patrickryanzero - CC BY-SA 3.0
Miller, Thomas J. (Thomas John), 1944-
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Leo Hurwitz - CC0 1.0
Gilbert, G. M., 1911-