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Historyk - CC BY-SA 3.0
DeFacto - CC BY-SA 4.0
unknown - Public Domain
original uploader - Public Domain
Xylography by Evald Hansen - Public Domain
user at project - Public Domain
Elias223 - CC BY-SA 3.0
Restoredprints - Public Domain
George Collins Cox - Public Domain
Harris & Ewing (1936) - Public Domain
Carl Lender - CC BY-SA 3.0
Gage Skidmore - CC BY-SA 3.0
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Historyk - CC BY-SA 3.0
Dedecius, Karl
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Gombell, Minna, 1892-1973
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DeFacto - CC BY-SA 4.0
Burnell, Robert
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unknown - Public Domain
Thompson, Denman, 1833-1911
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Sophia, Princess, daughter of George III, King of Great Britain, 1777-1848
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original uploader - Public Domain
Maud, Queen, consort of Haakon VII, King of Norway, 1869-1938
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Xylography by Evald Hansen - Public Domain
Berens, Hermann, 1826-1880
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William II, Prince of Orange, 1626-1650
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user at project - Public Domain
Mehr, Farhang
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unknown - Public Domain
Lakanal, Joseph, 1762-1845.
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unknown - Public Domain
Ebert, Adolf, 1820-1890
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unknown - Public Domain
Chauncy, Charles, 1592-1672
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Elias223 - CC BY-SA 3.0
Muffat, Georg, 1653-1704
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Stewart, T. McCants (Thomas McCants), 1854?-1923
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Avicenna, 980?-1037
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Restoredprints - Public Domain
Darling, Grace, 1815-1842
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Woodward, Joanne, 1930-....
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Gayle, Margot.
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Hobbes, Thomas, 1588-1679
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George Collins Cox - Public Domain
Lounsbury, Thomas R., 1838-1915
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Harris & Ewing (1936) - Public Domain
Rivers, Eurith Dickinson, 1895-1967
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Carter, Rubin, 1937-
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Valentini, Michael Bernhard, 1657-1729
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Scripps, James E. (James Edmund), 1835-1906
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Blackie, John Stuart, 1809-1895
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Carl Lender - CC BY-SA 3.0
Johnson, Johnnie, 1924-2005
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Hoare, Henry, 1705-1785
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unknown - Public Domain
Wilmarth, Lemuel Everett, 1835-1918.
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Gage Skidmore - CC BY-SA 3.0
Cho, Frank.
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Irving, George, 1874-1961