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Valerian Gribayedoff - Public Domain
Georges Biard - CC BY-SA 3.0
Walter Browne - Public Domain
unknown - Public Domain
Unattributed - Public Domain
Frederick Yeates Hurlstone - Public Domain
Charles Fenderich (1805-1887) - Public Domain
Elliott & Fry - Public Domain
michael.kjaer - CC BY 2.0
Sadd, H. S. (Henry Samuel), ca. 1811-1893. - Public Domain
Tim Ross - Public Domain
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Prades, Jean-Martin de
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Valerian Gribayedoff - Public Domain
Loomis, Alfred L. (Alfred Lebbeus), 1831-1895
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Henson, Hensley, 1863-1947
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Campbell, Virginia Kyle, 1822-1882
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Sullivan, Edmund J. (Edmund Joseph), 1869-1933
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Georges Biard - CC BY-SA 3.0
Perrin, Francis, 1947-
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Perkins, Sam, 1961-
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Walter Browne - Public Domain
Grismer, Joseph Rhode, 1849-1922
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Iliazd, 1894-1975
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Hollander, Bernard, 1864-1934
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Townsend, Howard, 1823-1867
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unknown - Public Domain
Bridel, Philippe-Sirice, 1757-1845
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Witherspoon, Cora, 1890-1957
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Rovelli, Carlo, 1956-....
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Unattributed - Public Domain
Strahorn, Robert E. (Robert Edmund), 1852-1944
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Frederick Yeates Hurlstone - Public Domain
Hurlstone, Frederick Yeates, 1800-1869
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Noailles, Adrien-Maurice, duc de, 1678-1766
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Charles Fenderich (1805-1887) - Public Domain
Hernandez, Joseph M. (Joseph Marion), 1788-1857
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unknown - Public Domain
Castillon, Alexis de, 1838-1873
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Elliott & Fry - Public Domain
Leverson, Ada
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Rangström, Ture, 1884-1947
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Bourget, Paul, 1852-1935
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Borodin, Mikhail Markovich, 1884-1951
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michael.kjaer - CC BY 2.0
Owen, Michael, 1979-
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Nyiregyházi, Ervin, 1903-1987
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Oxenstierna, Johan Gabriel, 1750-1818
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Boone, Squire, 1744-1815
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Sadd, H. S. (Henry Samuel), ca. 1811-1893. - Public Domain
Martin, James, Sir, 1820-1886
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Pradt, M. de (Dominique Georges Frédéric), 1759-1837
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Tim Ross - Public Domain
Kondo, Yoshio, 1910-