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Charline Lefilleul - CC BY-SA 4.0
Mathew Brady - Public Domain
unknown - Public Domain
SoUndAnders - CC BY-SA 4.0
Pach Bros. - Public Domain
Perry, William Stevens - Public Domain
walnut whippet - CC BY 2.0
Christian Wirth (Wirthi - CC BY-SA 3.0
James L. Bowen - Public Domain
Jean-Michel Othoniel - CC BY-SA 4.0
ABC Television - Public Domain
Public Domain
PSI staff - Public Domain
Lioneldecoster - CC BY-SA 3.0
N509FZ - CC BY-SA 4.0
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Charline Lefilleul - CC BY-SA 4.0
Leybourne, George
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Louis, Dauphin of France, 1661-1711
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Mathew Brady - Public Domain
Catron, John, approximately 1786-1865
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unknown - Public Domain
Mamiya, Rinzō 1775-1844
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Zafzāf, Muḥammad
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Nicolai, Friedrich, 1733-1811
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SoUndAnders - CC BY-SA 4.0
Vernay, Robert, 1907-1979
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Wesley, Samuel Sebastian, 1810-1876
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Hodgkins, Frances, 1869-1947
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Pach Bros. - Public Domain
Gates, Frederick Taylor, 1853-1929
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Perry, William Stevens - Public Domain
Wilmer, Joseph Pere Bell, 1812-1878
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walnut whippet - CC BY 2.0
Breeze, Jean
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Peixoto, Floriano, 1839-1895
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Ballin, Albert, 1857-1918
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Tunstall, Marmaduke, 1743-1790
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Christian Wirth (Wirthi - CC BY-SA 3.0
Zemanek, Heinz
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James L. Bowen - Public Domain
Chamberlain, Samuel E. (Samuel Emery), 1829-1908
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Jean-Michel Othoniel - CC BY-SA 4.0
Othoniel, Jean-Michel, 1964-....
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ABC Television - Public Domain
Georgiade, Nicholas, 1933-
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Loewy, A. (Adolf), 1862-
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Public Domain
Lewis, Ida, 1842-1911
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Colborne, John, Sir, 1778-1863
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Cosimo III, Grand-Duke of Tuscany, 1642-1723
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Adcock, Arthur St. John, 1864-1930
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PSI staff - Public Domain
Nenni, Pietro, 1891-1980
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Cox, D. R. (David Roxbee)
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Lioneldecoster - CC BY-SA 3.0
Young, Mighty Joe
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Folger, Mayhew, 1774-1828
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Jones, Davy, 1880-1972
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N509FZ - CC BY-SA 4.0
Chung, Kyung-Wha