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Franz Richter (FRZ) - CC BY-SA 3.0
Charles Roscoe Savage - Public Domain
ChildersFamily - CC BY-SA 3.0
C. J. Cornish - Public Domain
Courbe, :fr:utilisateur:-Strogoff- - Public Domain
Jacob Hilsdorf - Public Domain
Pfeiffer - Public Domain
Grondijs Family Archive - Public Domain
J. Jackson, R.A. - Public Domain
unknown -
Hedvig Bjerknes - CC BY-SA 4.0
E.S. Dunshee, photographer, 1330 Chestnut Street, Philadelphia, Pennsylvania, USA - Public Domain
Levg - CC BY-SA 3.0
Warren (Pennsylvania) Library Association. - Public Domain
Mieremet, Rob / Anefo -
David M. Jensen (Storkk - CC BY-SA 3.0
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Petina, Irra, 1908-2000
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Gore, Mrs. (Catherine Grace Frances), 1799-1861
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Rochambeau, Jean-Baptiste-Donatien de Vimeur, comte de, 1725-1807
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Veblen, Thorstein, 1857-1929
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Franz Richter (FRZ) - CC BY-SA 3.0
Stamp, Terence
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Charles Roscoe Savage - Public Domain
Ottinger, George M. (George Martin), 1833-1917
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Delhuyar, Fausto, 1755-1833
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ChildersFamily - CC BY-SA 3.0
Childers, Robert Cæsar, 1838-1876
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C. J. Cornish - Public Domain
Flower, William Henry, 1831-1899
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Schaffner, Hans, 1908-
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Courbe, :fr:utilisateur:-Strogoff- - Public Domain
Lanjuinais, J.-D. (Jean-Denis), comte, 1753-1827
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Jacob Hilsdorf - Public Domain
Flechtheim, Alfred
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Pfeiffer - Public Domain
Meyer, Krzysztof
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Grondijs Family Archive - Public Domain
Grondijs, L. H. (Lodewijk Hermen), 1878-
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J. Jackson, R.A. - Public Domain
Cribb, Tom, 1781-1848
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Frazier, Edward Franklin, 1894-1962
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Mary, Duchess of Gloucester, 1776-1857
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unknown -
Zeeman, Pieter, 1865-1943
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unknown -
Jacoby, Heinrich, 1889-1964
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Faure, Sébastien, 1858-1942
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Hedvig Bjerknes - CC BY-SA 4.0
Bjerknes, Jakob, 1897-....
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E.S. Dunshee, photographer, 1330 Chestnut Street, Philadelphia, Pennsylvania, USA - Public Domain
Peary, Josephine Diebitsch, 1863-1955
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Belluga y Moncada, Luis Antonio, 1662-1743
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Levg - CC BY-SA 3.0
Masur, Kurt
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Warren (Pennsylvania) Library Association. - Public Domain
Hazeltine, Abner, 1793-1879
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Dayan, Assaf
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Mieremet, Rob / Anefo -
Lecourt, Robert, 1908-2004
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Henry, the Minstrel, active 1470-1492
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Martin I, King of Aragon, 1356-1410
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David M. Jensen (Storkk - CC BY-SA 3.0
Hume, David, 1757-1838