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Francis Cotes (1726-1770) - Public Domain
unknown - Public Domain
Lea Grahovac -
Jfbarlow - Public Domain
Universitat de València - CC BY-SA 3.0
The Institute for Fiduciary Standard - CC BY-SA 4.0
Alexandre Séon ? - Public Domain
Dave Pullig -
بلال الدويك - CC BY-SA 3.0
NN - Public Domain
Jane Rahman - CC BY 2.0
Original work::en:John Fayram - Public Domain
Environmental Protection Agency of U.S. - Public Domain
etiennecoutu - CC BY 2.0
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Leopold I, Holy Roman Emperor, 1640-1705
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Saudek, Robert, 1880-1935
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Brownson, Orestes Augustus, 1803-1876
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Francis Cotes (1726-1770) - Public Domain
Pigot, Robert
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Gierek, Edward, 1913-2001
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unknown - Public Domain
Henderson, Thomas, 1798-1844
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Lea Grahovac -
Adams, Annmarie
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Jfbarlow - Public Domain
Mantell, Robert B. (Robert Bruce), 1854-1928
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Castro, José, 1807-1860
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DeFazio, Peter, 1947-
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Cassini, César-François, 1714-1784
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unknown - Public Domain
Montagu, Charles-Greville, Lord, 1741-1784
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Voront︠s︡ov, Mikhail Semenovich, kni︠a︡zʹ, 1782-1856
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Universitat de València - CC BY-SA 3.0
Pérez de Prado y Cuesta, Francisco 1678-1755
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Hooker, Richard, 1553 or 1554-1600
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The Institute for Fiduciary Standard - CC BY-SA 4.0
Bogle, John C.
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Alexandre Séon ? - Public Domain
Séon, Alexandre, 1855-1917
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Boucicault, Aubrey, 1869-1913
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Lenard, Alexander
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White, H. J. (Henry Julian), 1859-1934
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Dave Pullig -
Ramsay, Gordon.
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Garner, Alan, 1934-....
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بلال الدويك - CC BY-SA 3.0
Shāfiʻī, Muḥammad ibn Idrīs 767 or 768-820
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NN - Public Domain
Delius, Nikolaus, 1813-1888
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Jane Rahman - CC BY 2.0
Russell, Jason, 1978-
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Sullivan, David, 1904-
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Original work::en:John Fayram - Public Domain
Carter, Elizabeth, 1717-1806
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Environmental Protection Agency of U.S. - Public Domain
Burford, Anne M. (Anne McGill), 1942-
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etiennecoutu - CC BY 2.0
Bergeron, Richard, 1955-....
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Baird, Tadeusz