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unknown - Public Domain
fry_theonly - CC BY-SA 2.0
Alécio de Andrade - CC BY-SA 3.0
George Grantham Bain Collection (Library of Congress) - Public Domain
Book by Charles James Cullingworth, engraving by W. Ward (1809) after a portrait by J. Allen - Public Domain
Greco22 - Public Domain
Ealdgyth - CC BY-SA 3.0
MGM - Public Domain
original uploader - Public Domain
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Peter Martyr, Saint, approximately 1205-1252
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Dimitrov, Georgi, 1882-1949
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unknown - Public Domain
Barnett, John Francis, 1837-1916
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fry_theonly - CC BY-SA 2.0
Friedman, Alan, 1928-
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Cunningham, Allan, 1784-1842
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Koch, Pyke, 1901-1991
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Alécio de Andrade - CC BY-SA 3.0
Seghers, Pierre
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George Grantham Bain Collection (Library of Congress) - Public Domain
Schwimmer, Rosika, 1877-1948
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Kingston, Charles Cameron, 1850-1908
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Ruiz, Juan, active 1343
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Book by Charles James Cullingworth, engraving by W. Ward (1809) after a portrait by J. Allen - Public Domain
White, Charles, 1728-1813
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unknown - Public Domain
Brewster, William, 1851-1919
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Pond, James B. (James Burton), 1838-1903
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Bloomfield, Joseph, 1753-1823
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unknown - Public Domain
Williams, Daniel Hale, 1856-1931
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Greco22 - Public Domain
Rēgas, Velestinlēs, 1757?-1798
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Chalmers, George, 1742-1825
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unknown - Public Domain
Perrot, Georges, 1832-1914
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Esterházy, Ferdinand Walsin 1847-1923
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Stoss, Veit, -1533
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Ealdgyth - CC BY-SA 3.0
Langton, Stephen, -1228
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Bornet, É. (Édouard), 1828-1911
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Arumäus, Dominicus, 1579-1637
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MGM - Public Domain
Grinde, Nick, 1894-1979
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Robinson, Ezekiel Gilman, 1815-1894
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Bechstein, Ludwig, 1801-1860
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Pellegrini, Giovanni Antonio, 1675-1741
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Pownall, Thomas, 1722-1805
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original uploader - Public Domain
Manton, Martin T. (Martin Thomas), 1880-1946
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Król, John J. (John Joseph), 1910-1996