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Alejandro Núñez Urtubia - Public Domain
Félix Nadar - Public Domain
Office of Congresswoman Maria Elvira Salazar - Public Domain
unknown - Public Domain
Publicity photo-CBS Radio - Public Domain
Иван Абатуров - CC BY-SA 4.0
Фотография ателье Буллы - Public Domain
Association of Graduates of the United States Military Academy. Published by Seeman & Peters (Saginaw, MI). - Public Domain
Public Domain
Mariusz Kubik, http://www.mariuszkubik.pl - CC BY-SA 3.0
Georges Biard - CC BY-SA 3.0
AppO - CC BY-SA 4.0
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Douglas, Phil, 1890-1952
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Brugger, Ernst, 1914-1998
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Alejandro Núñez Urtubia - Public Domain
Pérez Freire, Osmán, 1880-1930
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Seeliger, Hugo von 1849-1924
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Crerar, Henry Duncan Graham, 1888-1965
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Arnauld, d'Andilly, Robert, 1588-1674
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Smith, Walter C. (Walter Chalmers), 1824-1908
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Félix Nadar - Public Domain
Verne, Jules, 1828-1905
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Fabián y Fuero, Francisco, 1719-1801
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Rarey, J. S. (John Solomon), 1827-1866
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Morison, Alexander, 1779-1866
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Office of Congresswoman Maria Elvira Salazar - Public Domain
Salazar, María Elvira, 1961-
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Aberhart, William, 1878-1943
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Kjerulf, Halfdan, 1815-1868
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Wackenroder, Heinrich Wilhelm Ferdinand 1798-1854
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unknown - Public Domain
Reichenow, Anton, 1847-
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Publicity photo-CBS Radio - Public Domain
Whitman, Ernest
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Brooks, Mary T.
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Иван Абатуров - CC BY-SA 4.0
Oppitz, Gerhard
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Фотография ателье Буллы - Public Domain
Malinovskiĭ, Roman Vat︠s︡lavovich, 1876-1918
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Association of Graduates of the United States Military Academy. Published by Seeman & Peters (Saginaw, MI). - Public Domain
Birkhimer, William E. (William Edward), 1848-1914
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Public Domain
Greer, David Hummell, 1844-1919.
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Mariusz Kubik, http://www.mariuszkubik.pl - CC BY-SA 3.0
Pipes, Richard
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Tyler, James Hoge, 1846-1925
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Ward, Elizabeth Stuart Phelps, 1844-1911
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Georges Biard - CC BY-SA 3.0
Damme, Jean-Claude van, 1960-
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Hook, Theodore Edward, 1788-1841
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Reid, Edmund, 1846-1917
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AppO - CC BY-SA 4.0
Mâche, François-Bernard
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Curwen, John, 1816-1880