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not named - Public Domain
Public Domain
Mathew Brady - Public Domain
United States Government - Public Domain
Konrad Jacobs, Erlangen, MFO - CC BY-SA 2.0
unknown - Public Domain
(...) Punt / Anefo -
Obrienmp412 - CC BY-SA 4.0
Stich von Halle nach Zeichnung von J.Bund -
anon - Public Domain
Robert Chambers and Thomas Napier Thomson - Public Domain
Erik Schmidt -
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not named - Public Domain
Stanley, Augustus Owsley, 1867-1958
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Giddings, Franklin Henry, 1855-1931
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Nash, Philleo, 1909-1987
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Churchill, Berton, 1876-1940
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Watson, George, 1914-1943
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Public Domain
Anglin, Margaret, 1876-1958
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Mathew Brady - Public Domain
Iverson, Alfred, 1798-1873
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Penn, Thomas, 1702-1775
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United States Government - Public Domain
McAdoo, William, 1853-1930
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Konrad Jacobs, Erlangen, MFO - CC BY-SA 2.0
Hedlund, Gustav Arnold, 1904-
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unknown - Public Domain
Rôze, Marie 1846-1926
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Stout, Ruth
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Tessarini, Carlo, approximately 1690-approximately 1766
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unknown - Public Domain
Ptolemy, active 2nd century
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Mack, Marion, 1902-1989
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Bowen, Francis, 1811-1890
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(...) Punt / Anefo -
Oltmans, Willem L.
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Obrienmp412 - CC BY-SA 4.0
Robleto, Dario, 1972-
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Dingle, Charles, 1887-1956
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unknown - Public Domain
Banning, Phineas, 1830-1885
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Stich von Halle nach Zeichnung von J.Bund -
Jung-Stilling, Johann-Heinrich (1740-1817).
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Milosz, O.V. de L. (Oscar Vladislas de Lubicz), 1877-1939
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Stevens, Abel, 1815-1897
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Mathew Brady - Public Domain
Bowen, Christopher Columbus, 1832-1880
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anon - Public Domain
Rozanova, Olʹga Vladimirovna, 1886-1918
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Robert Chambers and Thomas Napier Thomson - Public Domain
Cruden, Alexander, 1699-1770
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Erik Schmidt -
Schmidt, Erik, 1925-
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Marquina, Eduardo, 1879-1946
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Naumann, Friedrich, 1860-1919
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Jeckeln, Friedrich, 1895-1946