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US-Navy - Public Domain
Rei Momo - Public Domain
New York Sunday News - Public Domain
user at project - Public Domain
unknown - Public Domain
Gustav Borgen - CC0 1.0
:w:en:Herbert Lambert - Public Domain
Public Domain
David d'Angers - Public Domain
Alistair J. Sinclair - Public Domain
Konrad Jacobs, Copyright is MFO - CC BY-SA 2.0
William Nutter Samuel Shelley - Public Domain
Rick Smolan - Public Domain
Ray Jones, Universal Photo. - Public Domain
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US-Navy - Public Domain
Harrington, Robert Sutton, 1942-1993
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Rei Momo - Public Domain
Pozzetto, Renato, 1940-
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Henry, Alice, 1857-1943
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Lebrun, Albert, 1871-1950
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Burnet, F. M. (Frank Macfarlane), Sir, 1899-1985
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Garnier, Charles, 1825-1898
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Haigh, John George, 1909-1949
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Della Valle, Pietro, 1586-1652
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New York Sunday News - Public Domain
Parks, Larry, 1914-1975
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user at project - Public Domain
Allendoerfer, Carl B. (Carl Barnett), 1911-1974
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unknown - Public Domain
Methuen, Algernon, 1856-1924
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Gustav Borgen - CC0 1.0
Hansen, Frida, 1855-1931
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:w:en:Herbert Lambert - Public Domain
Holst, Gustav
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Wilson, Shadow
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Finney, Albert, 1936-....
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Public Domain
Allen, William, 1770-1843
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David d'Angers - Public Domain
Dutrochet, Henri, 1776-1847
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Alistair J. Sinclair - Public Domain
Simpson, James Young 1873-1934
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Konrad Jacobs, Copyright is MFO - CC BY-SA 2.0
Bruck, Richard Hubert.
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Pellico, Silvio, 1789-1854
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William Nutter Samuel Shelley - Public Domain
Bryan, Margaret, 1759-1836?
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unknown - Public Domain
Sandberger, Fridolin 1826-1898
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Paulhan, Louis
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Cuniberti, Pier Achille, 1923-....
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Rick Smolan - Public Domain
Smolan, Rick.
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Ray Jones, Universal Photo. - Public Domain
House, Billy, 1890-1961
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Public Domain
Maney, George Earl, 1826-1901
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Berners, John Bourchier, Lord, 1466 or 1467-1533
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Public Domain
Lewis, Ida, 1842-1911
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unknown - Public Domain
Ainslie, George Robert, 1776-1839