Image from Wikimedia Commons
Philip Schäfer -
Comet Photo AG (Zürich) - CC BY-SA 4.0
unknown - Public Domain
Macfadden Publications -
Columbia Records - Public Domain
original uploader - Public Domain
Arnaldo Colombaroli - Public Domain
Daniel Benavides - CC BY 2.0
Sodiq1113 - CC BY-SA 4.0
Doc Searls - CC BY-SA 2.0
Public Domain
unknown -
Archives Simon Hantaï - CC BY-SA 4.0
Photographer not credited - Public Domain
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Philip Schäfer -
Frantz, Justus.
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Dubois, Jacques, 1478-1555
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Comet Photo AG (Zürich) - CC BY-SA 4.0
Jackson, Mahalia, 1911-1972
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unknown - Public Domain
Reiter, Josef, 1862-1939
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Lyon, Isabel, 1863-1958
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Macfadden Publications -
Malone, Ted, 1908-1989
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Cartwright, Alexander Joy, 1820-1892
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Columbia Records - Public Domain
Damone, Vic, 1928-
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Elmore, F. H. (Franklin Harper), 1799-1850
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original uploader - Public Domain
Daniels, Winthrop More, 1867-1944
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Arnaldo Colombaroli - Public Domain
Crespin, Régine
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Shinwell, Emanuel, 1884-1986
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Percival, Arthur Ernest, 1887-1966
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Dunglison, Robley, 1798-1869
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Daniel Benavides - CC BY 2.0
Weaver, Sigourney, 1949-....
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unknown - Public Domain
Keys, Nelson
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Sodiq1113 - CC BY-SA 4.0
Soliḣ, Muḣammad
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Wilbur, Curtis Dwight, 1867-1954
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Doc Searls - CC BY-SA 2.0
Nesson, Charles R.
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Public Domain
Alfange, Dean, 1897-1989
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unknown -
Butler of Saffron Walden, Richard Austen Butler, Baron, 1902-1982
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Archives Simon Hantaï - CC BY-SA 4.0
Hantaï, Simon
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Benedict, Cleve, 1935-
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Public Domain
Zolnay, George Julian, 1862 or 1863-1949
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Bilbo, Theodore Gilmore, 1877-1947
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Almogi, Yosef
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Salfi, Francesco Saverio, 1759-1832
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Sheffield, Johnny, 1931-2010
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Bebel, August, 1840-1913
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Photographer not credited - Public Domain
Vernon, Bobby, 1897-1939