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John Hesselius - Public Domain
Secretaría de Cultura CDMX - CC BY-SA 2.0
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Mathew Brady Levin Corot Handy - Public Domain
Willard N. Clute, editor. Photographer not listed - Public Domain
Pieter de Jode II (died 1674) - Public Domain
Thomas Gibson - Public Domain
US gov - Public Domain
ArchiPilgrim - Public Domain
anonymous - Public Domain
MarcCountry - CC BY-SA 3.0
Al pie de la imagen figuran los siguientes datos: "Leonardo de Vinci lo pintó - B. Vazquez lo grabó. - Public Domain
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John Hesselius - Public Domain
Hanson, John, 1721-1783
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Secretaría de Cultura CDMX - CC BY-SA 2.0
Zollman, Ronald
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Beschi, Costantino Giuseppe, 1680-1747
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Mathew Brady Levin Corot Handy - Public Domain
Harmer, Alfred Crout, 1825-1900
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Fjellstedt, Peter, 1802-1881
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Grigg, P. J. (Percy James), 1890-1964
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Willard N. Clute, editor. Photographer not listed - Public Domain
Clute, Willard Nelson, 1869-
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Cruikshank, Sally
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Pieter de Jode II (died 1674) - Public Domain
Marchant, Pierre, 1585-1661
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Thomas Gibson - Public Domain
Sacheverell, Henry, 1674?-1724
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US gov - Public Domain
Layton, Edwin T., 1903-
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ArchiPilgrim - Public Domain
Newall, Walter
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Mattea, Kathy
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Colledge, Stephen, 1635?-1681
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Porter, Liliana, 1941-....
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Odets, Walt
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Russell, Jane, 1921-2011
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Doesburg, Theo van 1883-1931
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Blest, Gana Alberto 1830-1920
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O'Donnell, Emmett, 1906-1971
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anonymous - Public Domain
Jessup, William, 1797-1868
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Felton, C. C. (Cornelius Conway), 1807-1862
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Travis, June
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Müller, Wenzel, 1767-1835
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Murray, Philip, 1886-1952
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MarcCountry - CC BY-SA 3.0
Hide, Peter, 1944-
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Al pie de la imagen figuran los siguientes datos: "Leonardo de Vinci lo pintó - B. Vazquez lo grabó. - Public Domain
Leiva, Antonio de 1480-1536
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Keith, David, 1954-....
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Fysh, Wilmot Hudson, Sir
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Shean, Al, 1868-1949