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Alvintrusty - CC BY-SA 3.0
Mockridge, Charles H. (Charles Henry), 1844-1913 - Public Domain
Image from "Men of mark twixt Tyne and Tweed", by Welford, Richard, 1895. Book digitised by Toronto University and available from Internet Archive; images labelled as "no known copyright restrictions". The author died in 1919. - Public Domain
Phd0 - CC BY-SA 3.0
Soerfm - CC BY-SA 3.0
ServiceAT - CC BY-SA 3.0
Stephencdickson - CC BY-SA 4.0
Ronald Feldman Fine Arts -
unknown -
unknown - Public Domain
Krayfish - CC BY-SA 3.0
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Benvenuti, Alessandro
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Alvintrusty - CC BY-SA 3.0
Wick, Walter.
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Toland, Gregg
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Kertész, István, 1929-1973
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Kuh, Anton. 1890-1941
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Mockridge, Charles H. (Charles Henry), 1844-1913 - Public Domain
Anderson, David, 1814-1885
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Image from "Men of mark twixt Tyne and Tweed", by Welford, Richard, 1895. Book digitised by Toronto University and available from Internet Archive; images labelled as "no known copyright restrictions". The author died in 1919. - Public Domain
Alder, Joshua, 1792-1867
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Langstroth, L. L. (Lorenzo Lorraine), 1810-1895
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Phd0 - CC BY-SA 3.0
Berteloot, Jean-Yves
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Prestwich, Joseph, 1812-1896
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Soerfm - CC BY-SA 3.0
Shepard, Sam, 1943-....
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O'Neal, Emmet, 1853-1922
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Ye, Jianying
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ServiceAT - CC BY-SA 3.0
Field, George B., 1929-....
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Stephencdickson - CC BY-SA 4.0
Fraser, A. (Archibald), 1736-1815
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Barbaro, Francesco, 1390-1454
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Ronald Feldman Fine Arts -
Beuys, Joseph
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unknown -
Ludwig, Carl, 1816-1895
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Bonaparte, Letizia, 1750?-1836
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Mahlasela, Vusi
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Symonds, John Addington, 1807-1871
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Regius, Henricus, 1598-1679
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Browning, Tod, 1880-1962
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Gachet, Paul Ferdinand, 1828-1909
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Lewis, Neil Elliott, Sir, 1858-1935
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unknown - Public Domain
Graham, Ernest Robert, 1866-1936
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Mphahlele, Es'kia, 1919-2008
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Bath, William Pulteney, Earl of, 1684-1764
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Krayfish - CC BY-SA 3.0
Feldshuh, Tovah
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Knaus, Ludwig, 1829-1910