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The Rochester Athenæum and Mechanics Institute - Public Domain
Lucius E. Chittenden - Public Domain
Brady-Handy Photograph Collection (Library of Congress) - Public Domain
unknown. Upload, stitch and restoration by Jebulon - Public Domain
Stephencdickson - CC BY-SA 4.0
Ajderrick - CC BY-SA 4.0
Jburlinson - CC BY-SA 3.0
United States Air Force - Public Domain
unknown - Public Domain
Michel Yrondy (18..-19..) - Public Domain
Boberger - CC BY 3.0
Wasily - Public Domain
George Charles Beresford - Public Domain
original uploader - CC BY-SA 2.5
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The Rochester Athenæum and Mechanics Institute - Public Domain
Barker, James Francis, 1871-1950
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Lucius E. Chittenden - Public Domain
Chittenden, L. E. (Lucius Eugene), 1824-1900
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Barshai, Rudolf
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Brady-Handy Photograph Collection (Library of Congress) - Public Domain
Hagans, John Marshall, 1838-1900
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unknown. Upload, stitch and restoration by Jebulon - Public Domain
Kock, Paul de, 1793-1871
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Stephencdickson - CC BY-SA 4.0
Johnston, Jas. F. W. (James Finlay Weir), 1796-1855
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Ajderrick - CC BY-SA 4.0
Durkan, Jenny, 1958-
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Jburlinson - CC BY-SA 3.0
Wurdemann, Audrey, 1911-1960
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Graham, Katharine, 1917-2001
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Scholl, Aurélien, 1833-1902
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Keaton, Diane
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United States Air Force - Public Domain
Draper, William G., 1920-1964
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Lawrence, Amos, 1786-1852
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Condon, Thomas, 1822-1907
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Hincks, Francis, Sir, 1807-1885
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unknown - Public Domain
Krehl, Stephan, 1864-1924
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Michel Yrondy (18..-19..) - Public Domain
Margerie, Emmanuel de 1862-1953
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Percival, Arthur Ernest, 1887-1966
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Boberger - CC BY 3.0
Gordimer, Nadine, 1923-2014
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Figino, Giovanni Ambrogio 1548-1608
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James II, King of England, 1633-1701
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Jackson, Michael, 1942-2007
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unknown - Public Domain
Stoppani, Antonio, 1824-1891
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Shue, Elisabeth
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Saunders, Cicely M., Dame
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Pegge, Samuel, 1704-1796
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Wasily - Public Domain
Kuijken, Sigiswald
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George Charles Beresford - Public Domain
Stephen, Thoby, 1880-1906
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Beachey, Lincoln, -1915
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original uploader - CC BY-SA 2.5
Whitehead, John Henry Constantine, 1904-1960