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unknown -
Hessel Gherrijtszoon van Assum - Public Domain
unknown - Public Domain
Wallywanoo - CC BY-SA 2.5
original uploader - Public Domain
S. Hurok-Hurok Attractions-concert promoter - Public Domain
United States Army Signal Corps - Public Domain
Mingle Media TV - CC BY-SA 2.0
Public Domain
Field Artillery Central Officers Training School Association, authors. Knickerbocker Press (New York, NY), publisher. - Public Domain
Victor Nappelbaum - Public Domain
Seanaasen - Public Domain
Biruitorul - Public Domain
J.A. Scholten - CC0 1.0
Sailko - CC BY 3.0
user at project - Public Domain
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Krylenko, N. V. (Nikolaĭ Vasilʹevich), 1885-1938
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unknown -
Perlea, Jonel, 1900-1970
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Hessel Gherrijtszoon van Assum - Public Domain
Gerritsz., Hessel, 1581?-1632
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unknown - Public Domain
Babinet, M. (Jacques), 1794-1872
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Lamennais, Félicité-Robert de (1782-1854).
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Taylor, Joseph E. (Joseph Edward), 1830-1913
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Greuze, Jean-Baptiste, 1725-1805
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Wallywanoo - CC BY-SA 2.5
Ellis, Warren, 1965-....
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original uploader - Public Domain
Beecher, Catharine Esther, 1800-1878
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Kean, Ellen, 1805-1880
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S. Hurok-Hurok Attractions-concert promoter - Public Domain
Thebom, Blanche
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Betancur, Belisario, 1923-....
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Renoir, Auguste, 1841-1919
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United States Army Signal Corps - Public Domain
Herren, Thomas W. (Thomas Wade), 1895-1985
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Mingle Media TV - CC BY-SA 2.0
Hurley, Elizabeth
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Gibson, Wilfrid Wilson, 1878-1962
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Bedford, John Russell, Duke of, 1766-1839
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Public Domain
Ferguson, Mary Nisbet, 1777-1855
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Margaret of Provence
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Field Artillery Central Officers Training School Association, authors. Knickerbocker Press (New York, NY), publisher. - Public Domain
Goodyear, A. Conger (Anson Conger), 1877-1964
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Woodson, Jacqueline
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Victor Nappelbaum - Public Domain
Yudina, Maria
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Seanaasen - Public Domain
Pildes, Richard H.
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Ayres, William Augustus, 1867-1952
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Biruitorul - Public Domain
Bradlee, Nathaniel Jeremiah, 1829-1888
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Parker, Edward Stone, 1802-1865
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Bezzuoli, Giuseppe, 1784-1855
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J.A. Scholten - CC0 1.0
Bannon, John B., 1829-1913
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Sailko - CC BY 3.0
Carafa, Alfonso, 1540-1565
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user at project - Public Domain
Malouf, David, 1934-....