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Rich Moran -
user at project - Public Domain
Maurizio Codogno, :it:Utente:.mau. - CC BY-SA 3.0
Ludolf Bakhuizen - Public Domain
Wikifrits - Public Domain
unknown - Public Domain
Hans Schlereth (1897–1962) - Public Domain
Karen James -
HimmelrichPR - CC BY-SA 2.0
The Schwadron Collection of the National Library of Israel - Public Domain
Jackapple10708 - CC BY-SA 4.0
unknown -
Unattributed - Public Domain
Public Domain
Koos Raucamp (ANEFO) - CC BY 4.0
J.A. Scholten - Public Domain
Hanay - CC BY-SA 3.0
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Dow, Alexander, ?-1779
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Rich Moran -
Moran, Richard A.
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Spring Rice, Cecil, Sir, 1859-1918
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user at project - Public Domain
Kimathi, Dedan, 1920-1957
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Maurizio Codogno, :it:Utente:.mau. - CC BY-SA 3.0
Hofstadter, Douglas R., 1945-....
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Ludolf Bakhuizen - Public Domain
Broekhuizen, Johan van 1649-1707
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Willard, Charles W. (Charles Wesley), 1827-1880
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Mahon, Hugh, 1858-1931
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Field, Virginia, 1917-1992
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Mier Noriega y Guerra, José Servando Teresa de, 1763-1827
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Wikifrits - Public Domain
Somaini, Francesco, 1926-
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unknown - Public Domain
Collins, Mortimer, 1827-1876
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Leven, Boris
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Hans Schlereth (1897–1962) - Public Domain
Davis, James J. (James John), 1873-1947
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Karen James -
James, Kelly
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Harboe, Ludvig, 1709-1783
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HimmelrichPR - CC BY-SA 2.0
Stole, Mink
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Gibney, Alex
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Mádach, Imre (1823-1864).
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The Schwadron Collection of the National Library of Israel - Public Domain
Oyerbakh, Tsevi Binyamin, 1808-1872
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Jackapple10708 - CC BY-SA 4.0
Borsch, Frederick Houk
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unknown -
Roach, John, 1813-1887
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Vanier, Georges P. (Georges Philias), 1888-1967
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Unattributed - Public Domain
Risler, Édouard 1873-1929
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Public Domain
De Leon, Daniel, 1852-1914
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Koos Raucamp (ANEFO) - CC BY 4.0
Ketty, Rina
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J.A. Scholten - Public Domain
Gamble, Hamilton Rowan, 1798-1864
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unknown - Public Domain
Owens, Wayne, 1937-2002
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Hanay - CC BY-SA 3.0
Oren, Daniel
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Acworth, W. M. (William Mitchell), 1850-1925