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Public Domain
unknown - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Pictorial and Biographical Publishing Company, Salisbury, Missouri - Public Domain
Anonieme gravure naar een ontwerp van Hendrick Goltzius (1558-1617) - Public Domain
David Shankbone - CC BY-SA 3.0
121a0012 - CC BY 3.0
Elelon - CC BY-SA 3.0
GFHund - CC BY 3.0
Wikizoli - CC BY-SA 4.0
Office of Public Affairs, National Guard Bureau - Public Domain
anonymous - Public Domain
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Public Domain
Riggs, Elias, 1810-1901
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unknown - Public Domain
Carcopino, Jérôme, 1881-1970
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Campanini, Barberina, 1721-1799
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Mason, James O., 1930-
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unknown - Public Domain
Teichman, Eric, 1884-1944
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unknown - Public Domain
Hartwig, Ernst, 1851-1923
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Mathew Brady Levin Corot Handy - Public Domain
Price, Samuel, 1805-1884
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Pictorial and Biographical Publishing Company, Salisbury, Missouri - Public Domain
Edwards, John, 1804-1887
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unknown - Public Domain
Garampi, Giuseppe, 1725-1792
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Whitby, Daniel, 1638-1726
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Ferris, Jean Leon Gerome, 1863-1930
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Anonieme gravure naar een ontwerp van Hendrick Goltzius (1558-1617) - Public Domain
Foreest, Pieter van 1522-1597
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David Shankbone - CC BY-SA 3.0
Musto, Michael, 1955-
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121a0012 - CC BY 3.0
Fano, Robert M.
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Elelon - CC BY-SA 3.0
Da Venezia, Eugenio, 1900-
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Perkins, John, 1945-....
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Goldthwait, Bob, 1962-
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GFHund - CC BY 3.0
Mottelson, Ben R.
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Cottin, Madame (Sophie), 1770-1807
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Public Domain
Kimball, Moses, 1809-1895
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Kruger, Otto, 1885-1974
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Latilla, Gaetano, 1711-1788
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Wikizoli - CC BY-SA 4.0
Bretan, Nicolae
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Office of Public Affairs, National Guard Bureau - Public Domain
Hammond, Creed Cheshire, 1874-1940
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Earp, Virgil, -1905
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Poizner, Steve, 1957-
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Public Domain
Kendall, Charles West, 1828-1914
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Lammens, Henri, 1862-1937
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Pfaff, C. H. (Christoph Heinrich), 1773-1852
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anonymous - Public Domain
López Velarde, Ramón, 1888-1921