Image from Wikimedia Commons
Tinuk Yampolski - Public Domain
unknown - Public Domain
dj_emprical - CC BY-SA 2.0
EricEnfermero - CC BY-SA 4.0
Public Domain
Cas Liber -
US gov - Public Domain
Alper Çuğun - CC BY 2.0
Compilation - Public Domain
Sulfur -
Burns Library, Boston College. -
Powys Evans - Public Domain
1st Lieutenant Gordon A. Stevens - Public Domain
Brady-Handy Photograph Collection (Library of Congress) - Public Domain
Image from Wikimedia Commons
Tinuk Yampolski - Public Domain
Mohamad, Gunawan, 1941-
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Barré, Isaac, 1726-1802
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unknown - Public Domain
Mutanabbī, Abū al-Ṭayyib Aḥmad ibn al-Ḥusayn, 915 or 16-965
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dj_emprical - CC BY-SA 2.0
Mitchell, John Cameron
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Andrews, Harry, 1911-1989
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unknown - Public Domain
Vogel, Hermann Wilhelm, 1834-1898
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Seckendorff, Friedrich Heinrich von, Reichsgraf, 1673-1763
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Blumenthal, Florence, -1930
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unknown - Public Domain
Lefranc, A. (Abel), 1863-1952
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EricEnfermero - CC BY-SA 4.0
Manley, Effa, 1897-1981
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Public Domain
Donnell, Forrest C., 1884-1980
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Cas Liber -
George, A. S. (Alex S.), 1939-
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US gov - Public Domain
Pressler, Larry, 1942-
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Tyler, Comfort, 1764-1827
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Alper Çuğun - CC BY 2.0
De Landa, Manuel.
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Compilation - Public Domain
Putnam, George Haven, 1844-1930
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Varela, Florencio, 1807-1848
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Keith, Hester Maria Elphinstone, Viscountess, 1764-1857
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unknown - Public Domain
Ardagh, John Charles, 1840-1907
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Sulfur -
Juneau, Solomon Laurent, 1793-1856
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Alden, Henry Mills, 1836-1919
Image from Wikimedia Commons
Carroll, Nancy, 1904-1965
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Burns Library, Boston College. -
White, T.H. (Terence Hanbury), 1906-1964
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Powys Evans - Public Domain
Holmes, C. J. (Charles John), 1868-1936
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Silva, Beatriz da, Saint, 1424-1490
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Soult, Nicolas-Jean de Dieu, 1769-1851
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1st Lieutenant Gordon A. Stevens - Public Domain
Eichelberger, Robert L.
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Brady-Handy Photograph Collection (Library of Congress) - Public Domain
Eaton, Amos Beebe, 1806-1877
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Dickinson, John, 1782-1869
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Richardson, Hugh, 1905-2000