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Saint-Mémin, Charles Balthazar Julien Fevret de, 1770-1852, artist - Public Domain
Christoph Schildknecht, Fürth - Public Domain
Agence Rol - Public Domain
Xavierd80 - Public Domain
John Singer Sargent - Public Domain
DONOSTIA KULTURA - CC BY-SA 2.0
Louis Saul Langfier (1859–1916) - Public Domain
Sumori - CC BY-SA 3.0
unknown -
Bert Verhoeff / Anefo - CC BY-SA 3.0
unknown - Public Domain
Desconocido, c. 1920 - Public Domain
Michael Cohn - CC BY-SA 2.0
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Sheridan, Nicolette, 1963-
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Saint-Mémin, Charles Balthazar Julien Fevret de, 1770-1852, artist - Public Domain
Thomas, John Chew, 1764-1836
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Christoph Schildknecht, Fürth - Public Domain
Löhe, Wilhelm, 1808-1872
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Nitobé, Inazo, 1862-1933
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Agence Rol - Public Domain
Privas, Xavier, 1863-1927
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Xavierd80 - Public Domain
Dabit, Eugène, 1898-1936
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John Singer Sargent - Public Domain
Robinson, Edward, 1858-1931
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Johnson, Aaron, 1990-....
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DONOSTIA KULTURA - CC BY-SA 2.0
Portillo, Lourdes
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Louis Saul Langfier (1859–1916) - Public Domain
Lloyd, Marie, 1870-1922
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Hayes, Margaret, 1916-1977
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Benedict, Clare, 1870-1961
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Sumori - CC BY-SA 3.0
Crawford, James, 1934-2012
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Percy, LeRoy, 1860-1929
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Mezzofanti, Giuseppe, 1774-1849
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Crick, Francis, 1916-2004
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unknown -
Monckton, Walter Turner, Viscount Monckton of Brenchley, 1891-1965
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Bert Verhoeff / Anefo - CC BY-SA 3.0
Spock, Benjamin, 1903-1998
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unknown - Public Domain
North, Dudley, Sir, 1641-1691
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Semmelweis, Ignác Fülöp, 1818-1865
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Labadie, Jo, 1850-1933
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Mill, James, 1773-1836
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Helland-Hansen, Bjørn, 1877-1957
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Vann, Robert L., 1879-1940
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Desconocido, c. 1920 - Public Domain
Sabogal, José 1888-1956
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Thomas, John L. (John Lewis), 1835-1893
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Hinojosa, Rubén, 1940-
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Michael Cohn - CC BY-SA 2.0
Laine, Cleo
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Varnum, Charles Albert, 1849-1936
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Beiderbecke, Bix, 1903-1931