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Patriciavaro - CC BY-SA 4.0
Harris & Ewing, photographer - Public Domain
unknown - Public Domain
Gerhard51 - Public Domain
not stated - Public Domain
anonymous -
Harry T. Edwards - Public Domain
user at project - Public Domain
A. Lacanchie - Public Domain
Shizhao - CC BY 3.0
Minapolo - CC BY-SA 4.0
Unknown photographer (not specified in book) - Public Domain
original uploader -
Photographer unidentified - Public Domain
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Ferdinand Charles, Archduke of Austria, 1628-1662
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Patriciavaro - CC BY-SA 4.0
Hill, Gary, 1951-....
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Ozanne, Pierre, 1737-1813
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Harris & Ewing, photographer - Public Domain
Jahncke, Ernest L. (Ernest Lee), 1877-1960
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Quartley, Arthur, 1839-1886
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unknown - Public Domain
Benfey, Theodor, 1809-1881
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Grétry, André-Ernest-Modeste
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Gerhard51 - Public Domain
Gabrilowitsch, Ossip, 1878-1936
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Descartes, René, 1596-1650
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Nogueira, Paulinho
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Windsor, Wallis Warfield, Duchess of, 1896-1986
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not stated - Public Domain
Repplier, Agnes, 1855-1950
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anonymous -
Weber, Ilse, 1903-1944
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Harry T. Edwards - Public Domain
Edwards, Harry T.
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Diamond, Wendy
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user at project - Public Domain
Evagrius, Ponticus, 345?-399
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unknown - Public Domain
Dreyer, J. L. E. (John Louis Emil), 1852-1926
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Gans, Eduard, 1797-1839
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Carpenter, Karen, 1950-1983
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Kingsmill, Walter, Sir, 1864-1935
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unknown - Public Domain
Lincoln, Frederick Charles, 1892-
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A. Lacanchie - Public Domain
Virey, J.-J. (Julien-Joseph), 1775-1846
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Hontheim, Johann Nikolaus von 1701-1790
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Shizhao - CC BY 3.0
Mei, Lanfang, 1894-1961
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Minapolo - CC BY-SA 4.0
Suro, Dario
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Wilberforce, William, 1759-1833
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Unknown photographer (not specified in book) - Public Domain
Parr, Albert Eide, 1900-1991
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Evans, George, 1797-1867
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original uploader -
Fuchs, Peter Paul
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Photographer unidentified - Public Domain
Shouse, Catherine Filene, 1896-1994