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Pierre Daret - Public Domain
Simon Goodell Griffin - Public Domain
General Electric - Public Domain
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Falk - Public Domain
unknown - Public Domain
Michiel Hendryckx - CC BY-SA 3.0
Harper's Weekly - Public Domain
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US Government Printing Office - Public Domain
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Gampe - CC BY-SA 3.0
Shahbazi, Shirana, 1974-....
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Pierre Daret - Public Domain
Montbazon, Hercule de Rohan, duc de, 1568-1654
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Simon Goodell Griffin - Public Domain
Dinsmoor, Samuel, 1766-1835
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General Electric - Public Domain
Hingle, Pat
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Travelinthru - CC BY-SA 4.0
Spooner, James
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Dmitrīev, Ivan Ivanovich, 1760-1837
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Fowler, Thomas, 1832-1904
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Foy, Maximilien, comte, 1775-1825
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Haynes, Hopton, 1671 or 1672-1749
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Piloudeparis - CC BY-SA 3.0
Richard, Jean, 1921 April 18-
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Pins, Jacob, 1917-
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Lavisse, Ernest, 1842-1922
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Havemann, Robert
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Roberts, Pernell
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Falk - Public Domain
Kidder, Kathryn
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unknown - Public Domain
Krauth, Charles P. (Charles Porterfield), 1823-1883
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Michiel Hendryckx - CC BY-SA 3.0
Moustaki, Georges.
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Crean, Simon, 1949-
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Harper's Weekly - Public Domain
Howard, Joseph, 1833-1908
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Littmann, Max, 1862-1931
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Petra Kozlová - CC BY-SA 4.0
Belting, Hans
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Dave Bruel - CC BY-SA 4.0
Quinze, Arne, 1971-....
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Elizabeth, of France, Queen, consort of Philip II, King of Spain, 1545-1568
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Victuallers - CC BY-SA 3.0
Tattersall, Ian
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Robinson, J. Kenneth (James Kenneth), 1916-
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Davis, Timothy, 1821-1888
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Aroch, Arie, 1908-1974
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Toledano, Jacob Moses, 1880-1960
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Hogarth, D.G. (David George), 1862-1927
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Chaykin, Howard V.