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Thomas Athow - Public Domain
unknown - Public Domain
Christian Weger - CC BY-SA 2.0
Kazimierz Wojniakowski - Public Domain
Laura Kolb - CC BY 2.0
Adolphe Lalauze (1838-1906) - CC BY-SA 3.0
Public Domain
user at project - CC BY 3.0
John McLenan - Public Domain
unknown - CC0 1.0
US Department of Energy - Public Domain
PhilipRomanoPhoto - CC BY 4.0
Thomas Radlwimmer - CC BY 2.0
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Bickersteth, Robert, 1816-1884
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Petrella, Errico, 1813-1877
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Thomas Athow - Public Domain
Croke, John, Sir, 1553-1620
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unknown - Public Domain
Wilkins, Maurice, 1916-2004
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Christian Weger - CC BY-SA 2.0
Madonna, 1958-
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Kazimierz Wojniakowski - Public Domain
Kościuszko, Tadeusz, 1746-1817
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Laura Kolb - CC BY 2.0
Cohn, Al
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Adolphe Lalauze (1838-1906) - CC BY-SA 3.0
Vicaire, Gabriel, 1848-1900
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Abate, Nicolò dell' approximately 1509-1571
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Public Domain
Durkin, John A.
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Campigli, Massimo, 1895-1971
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Luceño, Tomás, 1844-1931
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Norvins, M. de, 1769-1854
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Bird, Robert Montgomery, 1806-1854
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Stanfield, Clarkson, 1793-1867
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Suvée, Joseph-Benoît 1743-1807
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unknown - Public Domain
Abulafia, Meir, 1180-ca 1244
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Barlach, Ernst, 1870-1938
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user at project - CC BY 3.0
Swanson, Kristy
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Ward, N.B (Nathaniel Bagshaw), 1791-1868
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John McLenan - Public Domain
McLenan, John, 1827-1866
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Vivian, H. Hussey (Henry Hussey), 1821-1894
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unknown - CC0 1.0
Matačić, Lovro von
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Allan, George, 1736-1800
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US Department of Energy - Public Domain
Agnew, Harold M.
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PhilipRomanoPhoto - CC BY 4.0
Rivera, Chita, 1933-2024
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Herbert, Gordon
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Thomas Radlwimmer - CC BY 2.0
Godard, Michel
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Meldola, Raphael, 1849-1915
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Holland, Jeffrey R., 1940-