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Gerbil - CC BY-SA 3.0
Autore anonimo. Opera di Conrad Marca-Relli -
Stephencdickson - CC BY-SA 4.0
unknown - Public Domain
andynew - CC BY-SA 2.0
Dominic Faulder - Public Domain
Who-When-What Company - Public Domain
Public Domain
Jean-Pierre Dalbéra - CC BY 2.0
Manfred Kuzel - CC BY-SA 3.0
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Gerbil - CC BY-SA 3.0
Blackburn, Elizabeth H.
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Dayton, Mark, 1947-
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Sitte, Camillo, 1843-1903
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Autore anonimo. Opera di Conrad Marca-Relli -
Marca-Relli, Conrad, 1913-2000
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Stephencdickson - CC BY-SA 4.0
Coventry, Andrew, 1764-1832
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Maria Paulowna, Grand Duchess, consort of Karl Friedrich, Grand Duke of Sachsen-Weimar-Eisenach, 1786-1859
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unknown - Public Domain
Viviani, René, 1863-1925
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andynew - CC BY-SA 2.0
Brennan, John Wolf, 1954-....
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Plunket, David R. (David Robert), 1838-1919
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Dominic Faulder - Public Domain
ʼOṅʻ Krīʺ, 1919-
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Jones, John B., 1834-1881
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unknown - Public Domain
Hope, John, 1868-1936
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unknown - Public Domain
Mendez, Juan N., 1820-1894
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Sawa, Devon, 1978-
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Alison, Archibald, 1792-1867
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Huntingdon, Henry Hastings, Earl of, 1586-1643
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Dix, John Adams, 1798-1879
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Who-When-What Company - Public Domain
Blackford, Isaac Newton, 1786-1859
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Public Domain
Thomson, Thomas, 1773-1852
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Barry, William T. (William Taylor), 1785-1835
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Sykes, George, 1802-1880
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Bushfield, Harlan J. (Harlan John), 1882-1948
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Dixon, Joseph M. (Joseph Moore), 1867-1934
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Jean-Pierre Dalbéra - CC BY 2.0
Legris, Manuel.
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Public Domain
Richardson, Henry Handel, 1870-1946
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Prowse, Juliet, 1936-1996
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Pictorius, Georg, approximately 1500-1569
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Pelet, Jean-Jacques Germain, Baron, 1777-1858
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Norfolk, Thomas Howard, Duke of, 1538-1572
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Manfred Kuzel - CC BY-SA 3.0
Wurm, Erwin, 1954-....