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unbekannt - entweder der Verlag oder eine Zeitung - Public Domain
unknown - Public Domain
Anonymous - Public Domain
Inside TWiT - CC BY-SA 2.0
Stephencdickson - CC BY-SA 4.0
Mathew Brady Levin Corot Handy - Public Domain
Orange County Archives -
John Hubert Newman -
CarlosVdeHabsburgo - CC BY-SA 3.0
Jaqen - CC BY-SA 3.0
Moran Shoub - CC BY-SA 4.0
Kauko - Public Domain
Public Domain
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Wyllie, W. L. (William Lionel), 1851-1931
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Boscovich, Ruggero Giuseppe, 1711-1787
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unbekannt - entweder der Verlag oder eine Zeitung - Public Domain
Edwards, Amelia Ann Blanford, 1831-1892
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unknown - Public Domain
Wright, Marcus J. (Marcus Joseph), 1831-1922
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Castro, Eugénio de, 1869-1944
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Anonymous - Public Domain
Hamelberg, H. A. L
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Inside TWiT - CC BY-SA 2.0
Debartolo, Dick
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Stephencdickson - CC BY-SA 4.0
Grant, Alexander, Sir, 1826-1884
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Zwart, Willem de 1862-1931
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Mathew Brady Levin Corot Handy - Public Domain
Woodward, George W. (George Washington), 1809-1875
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Eckert, William D. (William Dole), 1909-1971
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Stahel, Julius, 1825-1912
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Orange County Archives -
Wolfman Jack, 1939-1995
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Allen, George Wigram, Sir, 1824-1885
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Auden, W.H. (Wystan Hugh), 1907-1973
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unknown - Public Domain
Gwynn, Robert
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John Hubert Newman -
Tate, Ralph, 1840-1901
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Musgrave, Anthony, Sir, 1828-1888
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Glennan, Thomas Keith, 1905-1995
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CarlosVdeHabsburgo - CC BY-SA 3.0
Zavala, Silvio Arturo, 1909-....
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Jaqen - CC BY-SA 3.0
Stille, Alexander
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Moran Shoub - CC BY-SA 4.0
Baruch, Adam.
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Smellie, William, 1740-1795
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Kauko - Public Domain
Fabricius Hildanus, Wilhelm, 1560-1634
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Barry, James, 1741-1806
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King, Charles, 1844-1933
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Collingwood, E. F. (Edward Foyle)
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unknown - Public Domain
Cournot, A.A. (Antoine Augustin), 1801-1877
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Coit, Lillie Hitchcock, 1843-1929
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Public Domain
Martin, Charles H. (Charles Henry), 1863-1946