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original uploader - Public Domain
ABC News - Public Domain
Stephencdickson - CC BY-SA 4.0
Public Domain
Juangris - CC BY-SA 4.0
Joseph Kriehuber Foto: :de:Peter Geymayer -
Gazebo -
Brian Searby or anonymous (see filename) - Public Domain
Klarson87 - Public Domain
unknown - Public Domain
Smallbones - Public Domain
Alesso Baldovinetti - Public Domain
George Seton - Public Domain
Bain News Service - Public Domain
Vanderbilt8 - CC BY-SA 3.0
foto fra 1926, ukendt fotograf - Public Domain
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original uploader - Public Domain
Glinka, Mikhail Ivanovich, 1804-1857
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Hammerstein, Elaine, 1897-1948
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ABC News - Public Domain
Reasoner, Harry, 1923-1991
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Bowlin, James B. (James Butler), 1804-1874
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Ader, Clément, 1841-1925
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Stephencdickson - CC BY-SA 4.0
Baird, George Husband, 1761-1840
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Public Domain
Gayle, John, 1792-1859
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Hals, Frans, 1584?-1666
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Juangris - CC BY-SA 4.0
Isou, Isidore.
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Landor, Arnold Henry Savage, 1865-1924
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Skoczylas, Władysław, 1883-1934
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Joseph Kriehuber Foto: :de:Peter Geymayer -
Lablache, Luigi, 1794-1858
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Warburg, Fredric, 1898-
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Gazebo -
Moore, Terry, 1929-....
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Brian Searby or anonymous (see filename) - Public Domain
Craven, Augustus, Mme., 1808-1891
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Klarson87 - Public Domain
Sasnal, Wilhelm, 1972-....
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unknown - Public Domain
Yehoash, -1927
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Braugher, Andre
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Smallbones - Public Domain
Institute for Colored Youth (Philadelphia, Pa.)
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Tugwell, Rexford G. (Rexford Guy), 1891-1979
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unknown - Public Domain
Andersson, Johan Gunnar, 1874-1960
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unknown - Public Domain
Carrington, Hereward, 1880-1959
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Alesso Baldovinetti - Public Domain
Baldovinetti, Alesso, 1425-1499
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George Seton - Public Domain
Seton, George, 1822-1908
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Bain News Service - Public Domain
Cameron, Ralph H. (Ralph Henry), 1863-
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Vanderbilt8 - CC BY-SA 3.0
Ricci, Nino
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foto fra 1926, ukendt fotograf - Public Domain
Terzaghi, Karl, 1883-1963
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Moore, Jonas, Sir, 1617-1679
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Schlagintweit-Sakünlünski, Hermann von, 1826-1882
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Abhedā̄nanda, Swami, 1866-1939