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С фотографии неизвестного автора гравировал :ru:Борель, Пётр Фёдорович - Public Domain
unknown - Public Domain
herbert scarf - CC BY-SA 1.0
author - Public Domain
Henry Taunt - Public Domain
scott mecum - CC BY-SA 3.0
Jerré E. Tanner - CC0 1.0
Toglenn - CC BY-SA 3.0
uncertain - Public Domain
Megavoice - Public Domain
Nick Mancuso Italy, Il Sito Italiano - CC BY-SA 3.0
Eriotac - CC BY-SA 3.0
Wikipedia:Lothar Wolleh -
Menerbes - CC BY-SA 3.0
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Hoadly, George, 1826-1902
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С фотографии неизвестного автора гравировал :ru:Борель, Пётр Фёдорович - Public Domain
Bludov, Dmitrīĭ Nikolaevich, graf, 1785-1864
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Frey, Joseph Samuel C. F. (Joseph Samuel Christian Frederick), 1771-1850
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unknown - Public Domain
Cunninghame Graham, R. B. (Robert Bontine), 1852-1936
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Graziani, Lodovico
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Gough, Hugh Henry, Sir, 1833-1909
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Mocky, Jean-Pierre
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herbert scarf - CC BY-SA 1.0
Scarf, Herbert E.
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author - Public Domain
Curtis, Newton Martin, 1835-1910
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Henry Taunt - Public Domain
Taunt, Henry
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Hill, D. H. (Daniel Harvey), 1821-1889
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Brongniart, Adolphe, 1801-1876
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Filipowicz, Tytus, 1873-
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Hill, A. G. (Arthur George), 1857-1923
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scott mecum - CC BY-SA 3.0
Howard, Dwight
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Sumners, Hatton W. (Hatton William), 1875-1962
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Jerré E. Tanner - CC0 1.0
Thomas, John, 1927-2001
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Toglenn - CC BY-SA 3.0
Abdul, Paula
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Wang, Tao, 1828-1897
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Firkušný, Rudolf, 1912-1994
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uncertain - Public Domain
Alenza y Nieto, Leonardo, 1807-1845
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Megavoice - Public Domain
Roundtree, Dovey Johnson, 1914-
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Henningsen, Poul, 1894-1967
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Francesco IV, Duke of Modena, 1779-1846
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Nick Mancuso Italy, Il Sito Italiano - CC BY-SA 3.0
Mancuso, Nick, 1948-
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Eriotac - CC BY-SA 3.0
Fugain, Michel
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Bertali, Antonio, 1605-1669
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Wikipedia:Lothar Wolleh -
Fontana, Lucio, 1899-1968
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Menerbes - CC BY-SA 3.0
Roy, Claude, 1915-1997
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Lomonosov, Mikhail Vasilʹevich, 1711-1765