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Artist: Gordon Stevenson (1892-1982) - Public Domain
:es:Hermesfantaso - Public Domain
Bain - Public Domain
MichaelSorenson - CC BY-SA 4.0
Bill Doll & Co. (publicity), New York - Public Domain
:en:M.O. Hammond - Public Domain
Paul Clarke - CC BY-SA 4.0
Epic Records - Public Domain
unknown - Public Domain
Ambroise Tardieu (1788-1841) - Public Domain
I, User talk:Jeffrey O. Gustafson - CC BY-SA 3.0
Carlton E. Sanford, author. The Bartlett Press (Boston, MA), publisher. - Public Domain
Self portrait - Public Domain
Tatehuari el 11 de Febrero de 2007 - Public Domain
G. Jerrard - Public Domain
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Public Domain
Sheldon, E. A. (Edward Austin), 1823-1897
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Viola, Bill, 1951-....
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Photographer credit not given in the article - Public Domain
Underwood, Lucien Marcus, 1853-1907
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Franzos, Karl Emil, 1848-1904
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Hall, Carl Christian 1812-1888
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Artist: Gordon Stevenson (1892-1982) - Public Domain
Vauclain, Samuel M. (Samuel Matthews), 1856-1940
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McCaffrey, Anne, 1926-2011
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:es:Hermesfantaso - Public Domain
Gorostiza, Manuel Eduardo de 1789-1851
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Bain - Public Domain
Mason, Edith, 1893-1973
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Zuchardt, Karl, 1887-1968
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How, William Walsham, 1823-1897
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MichaelSorenson - CC BY-SA 4.0
Reed, James Sewall, 1832-1864
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Achillini, Claudio, 1574-1640
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Harper, Valerie, 1939-...
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Bill Doll & Co. (publicity), New York - Public Domain
Anderson, Michael, 1920-
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:en:M.O. Hammond - Public Domain
Holgate, Edwin, 1892-1977
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Paul Clarke - CC BY-SA 4.0
Berners-Lee, Tim
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Fernández de Córdoba, Gonzalo, 1453-1515
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Epic Records - Public Domain
Riperton, Minnie
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unknown - Public Domain
Tárrega, Francisco, 1852-1909
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Doig, David, 1719-1800
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Ambroise Tardieu (1788-1841) - Public Domain
Haüy, Réné-Just, 1743-1822
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Escobar, Vicente, 1757-1854
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I, User talk:Jeffrey O. Gustafson - CC BY-SA 3.0
Lukeman, Augustus, 1871-1935
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Carlton E. Sanford, author. The Bartlett Press (Boston, MA), publisher. - Public Domain
Sanford, Jonah, 1790-1867
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Self portrait - Public Domain
Santa María, Andrés de 1860-1945
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Gurney, Samuel, 1786-1856
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Tatehuari el 11 de Febrero de 2007 - Public Domain
Degollado, Santos, 1811-1861
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G. Jerrard - Public Domain
Maudsley, Henry, 1835-1918
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unknown - Public Domain
Morrow, W. C., 1854-1923