Image from Wikimedia Commons
unknown - Public Domain
Airbourne92. - CC BY-SA 3.0
Whiteflea - CC BY-SA 4.0
Brian Minor (screen capture) -
Diagrama - Public Domain
Philkon - Public Domain
Tof1 -
Ridley, after Holloway - Public Domain
unknown - CC BY 4.0
KTC - CC BY-SA 4.0
:d:Q15967920 - Public Domain
unknown<br/> - Public Domain
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unknown - Public Domain
Morrow, Dwight W. (Dwight Whitney), 1873-1931
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Boggs, Charles Stuart, 1811-1888
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unknown - Public Domain
Jones, Charles Jesse, 1844-1919
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Keller, Arthur Ignatius, 1866-1924
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Treilhard, Jean-Baptiste, 1742-1810
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Airbourne92. - CC BY-SA 3.0
Dryden, Konrad Claude.
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unknown - Public Domain
Ullmann, Viktor
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Force, M. F. (Manning Ferguson), 1824-1899
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Whiteflea - CC BY-SA 4.0
Zukofsky, Louis, 1904-1978
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Brian Minor (screen capture) -
Wontner, Arthur, 1875-1960
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Page, John, 1744-1808
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Diagrama - Public Domain
Quiles, Eduardo
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Sholokhov, Mikhail Aleksandrovich, 1905-1984
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unknown - Public Domain
Gay, George H., 1917-
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unknown - Public Domain
Wyatt, Wendell
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Brabazon, Hercules Brabazon, 1821-1906
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Philkon - Public Domain
Vereen, Ben
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Clarke, Henry J. (Henry Joseph), 1833-1889
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Tof1 -
Stephen, Ninian, Sir, 1923-
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Maugham, Frederic Herbert Maugham, Viscount, 1866-1958
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Ridley, after Holloway - Public Domain
Lofft, Capel, 1751-1824
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Herz, Juraj, 1934-....
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unknown - CC BY 4.0
Spalding, Baird T. (Baird Thomas), 1857-1953
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unknown - Public Domain
Jepson, Willis Linn, 1867-1946
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Piccolomini, Ottavio, 1599-1656
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Busse, Henry, 1894-1955
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KTC - CC BY-SA 4.0
Spolsky, Joel.
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La Bruyère, Jean de, 1645-1696
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:d:Q15967920 - Public Domain
Boze, Claude Gros de, 1680-1753
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unknown<br/> - Public Domain
Dula, Tom, 1843 or 1844-1868