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George Grantham Bain Collection (Library of Congress) - Public Domain
Juergen Lindert – :de:Benutzer:Lindi44 - CC BY-SA 3.0
A Howard - CC BY 2.0
Public Domain
shakko - CC BY-SA 3.0
Albert Rosenthal (after w:John Trumbull - Public Domain
author info - Public Domain
Scanned by user AlphaZeta, photographer unknown - Public Domain
unknown - Public Domain
Etienne Jules Marey - CC0 1.0
United States Senate Historical Society - Public Domain
E Onslow Ford (27 July 1852 – 23 December 1901) - Public Domain
Jamesfranklingresham - CC BY-SA 3.0
:en:Administrative Office of the United States Courts - Public Domain
Morburre - CC BY-SA 3.0
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George Grantham Bain Collection (Library of Congress) - Public Domain
Vinogradoff, Paul, 1854-1925
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Juergen Lindert – :de:Benutzer:Lindi44 - CC BY-SA 3.0
Sewell, Rufus, 1967-...
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Conant, John, 1608-1694
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A Howard - CC BY 2.0
McLean, Don, 1945-
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Peterkin, Julia Mood, 1880-1961
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Public Domain
Martin, Charles H. (Charles Henry), 1863-1946
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Fréchet, Maurice, 1878-
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shakko - CC BY-SA 3.0
Sophocles
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Albert Rosenthal (after w:John Trumbull - Public Domain
Harrison, Robert Hanson, 1745-1790
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Mühsam, Erich, 1878-1934
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Braun, Ferdinand, 1850-1918
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author info - Public Domain
Deldevez, Édouard Marie Ernest, 1817-1897
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Kircher, Athanasius, 1602-1680
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Scanned by user AlphaZeta, photographer unknown - Public Domain
Kronberg, Julius 1850-1921
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Stanhope, Hester, Lady, 1776-1839
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unknown - Public Domain
Sykes, Roosevelt
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Géricault, Théodore, 1791-1824
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Bouts, Dieric, 1415?-1475
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Caylus, Anne Claude Philippe, comte de, 1692-1765
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Kleindienst, Richard G., 1923-2000
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Poitiers, Diane de, Duchess of Valentinois, 1499-1566
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unknown - Public Domain
Auzoux, Louis Thomas Jérôme 1797-1880
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Etienne Jules Marey - CC0 1.0
Marey, Étienne-Jules 1830-1904
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United States Senate Historical Society - Public Domain
Gurney, Chan, 1896-1985
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E Onslow Ford (27 July 1852 – 23 December 1901) - Public Domain
Armstrong, Walter, Sir, 1850-1918
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Sérusier, Paul, 1864-1927
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Jamesfranklingresham - CC BY-SA 3.0
Gill, W. H. (William Henry), 1839-1923
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:en:Administrative Office of the United States Courts - Public Domain
Hinojosa, Ricardo H., 1950-
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Walker, Robert J. (Robert John), 1801-1869
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Morburre - CC BY-SA 3.0
Bodon, Joan