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Original uploader was :fr:--Goku -
William Cochrane (1831-1898) and John Castell Hopkins (1864-1923) - Public Domain
Beesknees999 - CC BY-SA 3.0
Unknown - Public Domain
Maurin - Public Domain
Harald Krichel - CC BY-SA 4.0
Unknown military photographer of the Signal Corps - Public Domain
Adolphe Cohen - Public Domain
Photographer-Chidnoff, New York-faint stamp on back-small one at lower left front - Public Domain
Bobrowen - CC BY-SA 3.0
Leif Ørnelund - CC BY-SA 4.0
Richard James Lane - Public Domain
Rob Bogaerts / Anefo -
Georges Biard - CC BY-SA 3.0
World Economic Forum - CC BY-SA 2.0
unknown photographer - Public Domain
Public Domain
anonymous -
Post of USSR - Public Domain
New York World-Telegram and the Sun staff photographer: Bottega, John, photographer. - Public Domain
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Pinsky, Robert
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Aalto, Aino, 1894-1949
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Turner, Kathleen, 1954-
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Original uploader was :fr:--Goku -
William IV, Prince of Orange, 1711-1751
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William Cochrane (1831-1898) and John Castell Hopkins (1864-1923) - Public Domain
Boyd, J. A. (John Alexander), 1837-1916
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Beesknees999 - CC BY-SA 3.0
Shan, Sa, 1972-
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Zelada, Cardinal de (Francesco Saverio), approximately 1717-1801
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Unknown - Public Domain
Jonás, Alberto, 1868-1943
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Maurin - Public Domain
Arago, Jacques, 1790-1855
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Derby, James Stanley, Earl of, 1664-1736
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England, John, 1786-1842
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Harald Krichel - CC BY-SA 4.0
Reed, Eric
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Unknown military photographer of the Signal Corps - Public Domain
Hatcher, Julian S. (Julian Sommerville), 1888-1963
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Adolphe Cohen - Public Domain
Haan, D. Bierens de (David Bierens), 1822-1895
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Katsura, Tarō, 1847-1913
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Photographer-Chidnoff, New York-faint stamp on back-small one at lower left front - Public Domain
McDevitt, Ruth, 1895-1976
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Bobrowen - CC BY-SA 3.0
Fleming, Thomas J.
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Leif Ørnelund - CC BY-SA 4.0
Brofoss, Erik, 1908-
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Richard James Lane - Public Domain
Buckingham and Chandos, Richard Plantagenet Temple Nugent Brydges Chandos Grenville, Duke of, 1797-1861
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Rob Bogaerts / Anefo -
Lucebert, 1924-1994
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Georges Biard - CC BY-SA 3.0
Hoffman, Philip Seymour, 1967-2014
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Khaled, 1960-....
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World Economic Forum - CC BY-SA 2.0
Huntington, Samuel P.
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Dean, Roger, 1944-....
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unknown photographer - Public Domain
Soper, Fred Lowe, 1893-1977
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Dean, Dizzy, 1910-1974
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Public Domain
Case, Clifford P. (Clifford Philip), 1904-1982
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anonymous -
Rojankovsky, Feodor, 1891-1970
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Post of USSR - Public Domain
Aĭnī, Sadriddin, 1878-1954
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New York World-Telegram and the Sun staff photographer: Bottega, John, photographer. - Public Domain
Rockefeller, Laurance Spelman