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unknown - Public Domain
Georges Seguin (Okki - CC BY-SA 3.0
Hugo Boettinger (1880-1934) - Public Domain
Djembayz - CC BY-SA 3.0
Louis Bertin. - Public Domain
Willi Sanke - Public Domain
Public Domain
Geraldshields11 - CC BY-SA 4.0
Amarjith Mohan - CC BY-SA 4.0
Koch, Eric / Anefo -
ATD QUART MONDE - CC BY 3.0
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unknown - Public Domain
Lyons, Edmund, Baron, 1790-1858
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Herrick, Francis Hobart, 1858-1940
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Georges Seguin (Okki - CC BY-SA 3.0
Bacri, Jean-Pierre
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Hugo Boettinger (1880-1934) - Public Domain
Talich, Václav, 1883-1961
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unknown - Public Domain
Johnson, Arthur V., 1876-1916
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Jessel, George, Sir, 1824-1883
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unknown - Public Domain
Wilson, Charles Erwin, 1890-1961
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Djembayz - CC BY-SA 3.0
Smith, Hedrick.
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Shepard, Charles Upham, 1804-1886
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Louis Bertin. - Public Domain
Thorne, Thomas, 1841-1918
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unknown - Public Domain
Washburn, Peter T. (Peter Thacher), 1814-1870
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Bryant, Farris, 1914-2002
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Byng, John, 1704-1757
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Ffoulkes, Charles John, 1868-1947
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Hammersley, W. J. (William Josiah), 1826-1886
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Willi Sanke - Public Domain
Boelcke, Oswald, 1891-1916
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Hope, Henry, 1735 or 1736-1811
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Barnes, Josephine.
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Leo X, Pope, 1475-1521
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Public Domain
Chaĭkovskiĭ, Modest, 1850-1916
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Kelly, Edward, 1555-1595?
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Windeyer, William Charles, 1834-1897
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Geraldshields11 - CC BY-SA 4.0
Ferling, John E.
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De Filippo, Eduardo, 1900-1984
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Stoll, Oswald, 1866-1942
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Artagnan, Charles de Batz-Castelmore, comte d', 1613?-1673
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Sands, Matthew L. (Matthew Linzee)
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Amarjith Mohan - CC BY-SA 4.0
Hariharan, Githa, 1954-....
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Koch, Eric / Anefo -
Francis, Sam, 1923-1994
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ATD QUART MONDE - CC BY 3.0
Wresinski, Joseph