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unknown - Public Domain
Wright, Thomas, 1792-1849, printmaker. - Public Domain
photographer-Lindsay (looks like) Nelson-New York - Public Domain
Giacomo Brogi (1822-1881) - Public Domain
~Pyb - CC BY-SA 3.0
Mateusz Opasiński - CC BY-SA 4.0
J. W. Blyth, Photographer, Montgomery, Alabama - Public Domain
Oaktree b -
Tamisier (gravure) after Mme J. Reynaud (dessin) - Public Domain
slowking -
Pjc2014 - CC BY-SA 3.0
Ansiaume (1729—1786) - Public Domain
Zfellone - CC BY-SA 4.0
Richard Rothwell - Public Domain
Pavel.mavrin - Public Domain
Arnielee - CC BY-SA 3.0
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Douglas, Aaron, 1971-...
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Posey, Alexander Lawrence, 1873-1908
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unknown - Public Domain
Ibarbourou, Juana de, 1895?-1979
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unknown - Public Domain
Craigie, William A. (William Alexander), Sir, 1867-1957
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Wright, Thomas, 1792-1849, printmaker. - Public Domain
Young, Charles Mayne, 1777-1856
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Kent, Atwater, 1873-1949
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photographer-Lindsay (looks like) Nelson-New York - Public Domain
Bolet, Jorge
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unknown - Public Domain
Poulenc, Francis
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Hirschbein, Peretz, 1880-1948
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Giacomo Brogi (1822-1881) - Public Domain
Bellincioni, Gemma
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Cope, Arthur Stockdale, 1857-1940
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Jonkman, Bartel J. (Bartel John), 1884-1955
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~Pyb - CC BY-SA 3.0
Jardin, Alexandre.
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Mateusz Opasiński - CC BY-SA 4.0
Kotkowski, Andrzej
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Donahey, A. Victor (Alvin Victor), 1873-1946
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J. W. Blyth, Photographer, Montgomery, Alabama - Public Domain
Allen, William Wirt, 1835-1894
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Parkes, Edmund A. (Edmund Alexander), 1819-1876
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Oaktree b -
Stone, W. Clement, 1902-2002
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Tamisier (gravure) after Mme J. Reynaud (dessin) - Public Domain
Reynaud, J. (Jean), 1806-1863
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slowking -
Eizenstat, Stuart
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Pjc2014 - CC BY-SA 3.0
Canetti, Jacques, 1909-
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unknown - Public Domain
Brampton, Henry Hawkins, Baron, 1817-1907
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Ansiaume (1729—1786) - Public Domain
Messier, Charles
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Lewis, Agnes Smith, 1843-1926
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Ferdinand V, King of Spain, 1452-1516
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Zfellone - CC BY-SA 4.0
Burruss, Julian Ashby, 1876-1947
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Richard Rothwell - Public Domain
Huskisson, W. (William), 1770-1830
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Gruppe, Charles Paul, 1860-1940
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Pavel.mavrin - Public Domain
Hopcroft, John E., 1939-
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Arnielee - CC BY-SA 3.0
Lightfoot, Gordon