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Knud Rasmussen - Public Domain
Kyle Van Horn - CC BY 2.0
original uploader - Public Domain
James Yuanxin Li - CC BY-SA 3.0
Mathew Brady Levin Corot Handy - Public Domain
Bain News Service, publisher; - Public Domain
Boberger - CC BY-SA 4.0
unknown - Public Domain
Mathew Brady - Public Domain
Merlin Holland - CC BY-SA 3.0
NARA-Author -
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Freund, Gisèle
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Knud Rasmussen - Public Domain
Freuchen, Peter, 1886-1957
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Lanham, Fritz G. (Fritz Garland), 1880-1965
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Jenkins, Ed, 1933-
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Kyle Van Horn - CC BY 2.0
Fick, Bill.
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Gillem, Alvan C. (Alvan Cullem), 1830-1875
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Troubridge, Ernest Charles Thomas 1862-1926
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original uploader - Public Domain
Dyer, Alexander B. (Alexander Brydie), 1815-1874
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James Yuanxin Li - CC BY-SA 3.0
Howard, Leslie, 1948-....
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Nelson, Hugh, 1768-1836
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Appleby, Stewart Hoffman, 1890-1964
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Mathew Brady Levin Corot Handy - Public Domain
Williams, James D. (James Douglas), 1808-1880
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Bain News Service, publisher; - Public Domain
Colijn, Hendrikus, 1869-1944
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Haukeland, Arnold, 1920-....
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Losh, James, 1762-1833
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Boberger - CC BY-SA 4.0
Partridge, Linda.
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Wiley, William H. (William Halsted), 1842-1925
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unknown - Public Domain
Goursat, Édouard, 1858-1936
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unknown - Public Domain
Castle, William Richards, 1849-1935
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Peirce, Henry Augustus, 1808-1885
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Mathew Brady - Public Domain
Bradish, Luther, 1783-1863
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Harrington, James, 1611-1677
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Clive, Robert Clive, baron, 1725-1774
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Høegh-Guldberg, Ove, 1731-1808
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Janssen, Horst, 1929-1995
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Merlin Holland - CC BY-SA 3.0
Holland, Merlin.
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Unton, Henry, Sir, 1557?-1596
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Muzio, Claudia, 1889-1936
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NARA-Author -
Villella, Edward, 1936-
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Walsh, Robert, 1784-1859