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Peter Paul Rubens - Public Domain
Frans Hals - Public Domain
unknown - Public Domain
Associated Booking Corporation (management); Photographer: Maurice Seymour. - Public Domain
Democracy Photoplay Company - Public Domain
Estate of Laurie Walker/ Susan Hobbs Gallery - CC BY-SA 3.0
Urashimataro - Public Domain
U.S. Senate - Public Domain
J. Moss ? - Public Domain
unknown photographer for :en:Clarkson Potter - Public Domain
Shannon - CC BY-SA 2.0
Perry, William Stevens - CC BY-SA 4.0
Thesupermat - CC BY-SA 3.0
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Howe, Brian, 1936-....
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Peter Paul Rubens - Public Domain
Snayers, Pieter, 1592-1667
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Frans Hals - Public Domain
Barclay, John, 1582-1621
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Bojer, Johan, 1872-1959
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unknown - Public Domain
Sáinz Rodríguez, Pedro 1898-1986
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Cohen, Hermann, 1842-1918
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Associated Booking Corporation (management); Photographer: Maurice Seymour. - Public Domain
Greco, Buddy
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Auwers, A. (Arthur), 1838-1915
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Andriessen, Jurriaan
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Fortuny, Mariano, 1838-1874
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Democracy Photoplay Company - Public Domain
DeLeon, Walter, 1884-1947
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Barney, Natalie Clifford
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Estate of Laurie Walker/ Susan Hobbs Gallery - CC BY-SA 3.0
Walker, Laura, 1960-
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Abel, Niels Henrik, 1802-1829
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Hale, Horatio, 1817-1896
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Malaspina, Alessandro, 1754-1809
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Bolton, Sarah T. (Sarah Tittle), 1814-1893
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López de Ayala, Adelardo, 1828-1879
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Urashimataro - Public Domain
Ashikaga, Takauji, 1305-1358
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Loccenius, Johan, 1598-1677
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U.S. Senate - Public Domain
Gronna, Asle J. (Asle Jørgensen), 1858-1922
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J. Moss ? - Public Domain
Fitzgerald, Cissy, 1873-1941
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unknown - Public Domain
Kempenfelt, Richard
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Wroth, Mary, Lady, approximately 1586-approximately 1640
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unknown photographer for :en:Clarkson Potter - Public Domain
Espy, Willard R.
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Mercator, Gerhard, 1512-1594
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Finlayson, James, 1887-1953
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Shannon - CC BY-SA 2.0
Thomas, Marlo
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Perry, William Stevens - CC BY-SA 4.0
Wilmer, Richard H. (Richard Hooker), 1816-1900
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Thesupermat - CC BY-SA 3.0
Recipon, Georges, 1860-1920