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Jmabel - CC BY-SA 3.0
Unidentified (Ensian published by University of Michigan) - Public Domain
Lafayette L2115a - Public Domain
Mezzotint by S. W. Reynolds, 1838, after Joshua Reynolds (1723 – 1792) - Public Domain
unknown - Public Domain
Anonymous - Public Domain
KoS - Public Domain
Superbass - CC BY-SA 4.0
Ctruongngoc - CC BY-SA 3.0
U.S. Congress - Public Domain
Unattributed - Public Domain
not stated - Public Domain
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Jmabel - CC BY-SA 3.0
Christgau, Robert
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Unidentified (Ensian published by University of Michigan) - Public Domain
Hartwig, Marie
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Sockalexis, Louis, 1871-1913
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Richburg, Keith B.
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Lafayette L2115a - Public Domain
Balsan, Consuelo Vanderbilt, 1877-1964
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Richardson, William Merchant, 1774-1838
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Mezzotint by S. W. Reynolds, 1838, after Joshua Reynolds (1723 – 1792) - Public Domain
Mudge, John, 1721-1793
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Bixby, William Herbert, 1849-1928
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Gordon, Thomas, 1788-1841
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unknown - Public Domain
Bonaparte, Jérôme Napoléon, 1805-1870
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Anonymous - Public Domain
Beaumont, Christophe de 1703-1781
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KoS - Public Domain
Perret, Auguste, 1874-1954
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Desnouettes, Charles Lefebvre, 1773-1823
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Rondon, Cândido Mariano da Silva, 1865-1958
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Milani, Lorenzo
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unknown - Public Domain
Caron, George Robert, 1919-1995
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Forché, Carolyn
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Richman, Jonathan (Vocalist)
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Gillespie, Gregory
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Superbass - CC BY-SA 4.0
Posener, Alan
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Axton, Hoyt
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Ctruongngoc - CC BY-SA 3.0
Wei, Jingsheng
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Vincent Ferrer, Saint, approximately 1350-1419
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Curzon, Mary, Lady, 1870-1906
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U.S. Congress - Public Domain
Hart, Gary, 1936-....
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Piers, John, 1522 or 1523-1594
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unknown - Public Domain
Vaux, Roland de 1903-1971
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White, Richard Grant, 1821-1885
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Unattributed - Public Domain
Markevitch, Igor
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not stated - Public Domain
MacManus, Seumas, 1869-1960