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candid photograph - Public Domain
Henry Perronet Briggs (1793-1844) - Public Domain
F. Morghen, - Public Domain
John McLenan - Public Domain
AuxArcRazorback - CC BY-SA 4.0
Public Domain
Lothar Wolleh -
Whie and Hallen Studios, New York - Public Domain
Unknown, from 1916 - Public Domain
Igel B TyMaHe - CC0 1.0
Hubert von Herkomer - Public Domain
peiom - Public Domain
Duncan Rawlinson - CC BY-SA 2.0
unknown - Public Domain
Bryan Ledgard - CC BY 2.0
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candid photograph - Public Domain
Sawyier, Paul, 1865-1917
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Agucchi, Girolamo 1555-1605
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Henry Perronet Briggs (1793-1844) - Public Domain
Harding, James Duffield, 1798-1863
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Fuller, R. Buckminster (Richard Buckminster), 1895-1983
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Beuth, Peter Christian Wilhelm, 1781-1853
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Haskins, Charles Homer, 1870-1937
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Dutra, Eurico Gaspar, 1883-1974
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Broderip, William John, 1789-1859
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Gung'l, Josef, 1810-1889
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F. Morghen, - Public Domain
Botta, Carlo, 1766-1837
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John McLenan - Public Domain
McLenan, John, 1827-1866
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AuxArcRazorback - CC BY-SA 4.0
BĂ©nard de la Harpe, Jean-Baptiste, 1683-1765
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Public Domain
Roe, Arthur, 1912-
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Public Domain
Pettit, John, 1807-1877
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Lothar Wolleh -
Klapheck, Konrad, 1935-
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Campbell, Doak S. (Doak Sheridan), 1888-1973
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Public Domain
Barnardo, Thomas John, 1845-1905
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Whie and Hallen Studios, New York - Public Domain
Stahl, Rose, -1955
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Unknown, from 1916 - Public Domain
Gregory, William K. (William King), 1876-1970
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Leavitt, Henrietta Swan, 1868-1921
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Igel B TyMaHe - CC0 1.0
Hardinge, Arthur Edward
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Wright, Robert Samuel, 1839-1904
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Jollie, Thomas, 1629-1703
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Baker, Kenny, 1912-1985
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Seligmann, Jacques, 1858-1923
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Hubert von Herkomer - Public Domain
Levy, Joseph Moses, 1812-1888
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peiom - Public Domain
Thureau-Dangin, Paul, 1837-1913
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Duncan Rawlinson - CC BY-SA 2.0
Jenner, Bruce, 1949-
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unknown - Public Domain
Douglass, Helen, 1838-1903
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Bryan Ledgard - CC BY 2.0
Griffith, Nanci, 1953-2021