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Horace van Ruith - CC BY-SA 4.0
Syakir Zakii - Public Domain
Alanislas - CC BY-SA 3.0
original uploader - Public Domain
Civil War Glass Negatives - Public Domain
unknown - Public Domain
Gentile, Chicago - Public Domain
Arvee Eco - CC BY-SA 2.0
Charline Lefilleul - CC BY-SA 4.0
Edited by Aubyn Trevor-Battye - Public Domain
Dpryan - Public Domain
zh-hant - Public Domain
Navaro - CC BY-SA 3.0
anonymous - Public Domain
ABC News - Public Domain
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Williams, Bert, 1874-1922
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Horace van Ruith - CC BY-SA 4.0
Oneill, Norman
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Syakir Zakii - Public Domain
Ahmad Zakii Anwar, 1955-
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Alanislas - CC BY-SA 3.0
Ibargüengoitia, Jorge, 1928-1983
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Skellings, Edmund
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original uploader - Public Domain
Bennett, Donald V. (Donald Vivian), 1915-
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Civil War Glass Negatives - Public Domain
Stuart, Charles B. (Charles Beebe), 1814-1881
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unknown - Public Domain
Keyser, Charles E. (Charles Edward), 1847-1929
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Evans, Oliver, 1755-1819
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Gentile, Chicago - Public Domain
Clark, John B. (John Bullock), 1802-1885
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Arvee Eco - CC BY-SA 2.0
Frazier, Joe, 1944-2011
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Palliser, John, 1807-1887
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Charline Lefilleul - CC BY-SA 4.0
Leybourne, George
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Saudek, Jan, 1935-....
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Edited by Aubyn Trevor-Battye - Public Domain
Lilford, Thomas Littleton Powys, Baron, 1833-1896
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Hasso, Signe, 1915-2002
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Dpryan - Public Domain
Reichardt, Louis F.
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Wrangel, Carl Gustaf, 1613-1676
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zh-hant - Public Domain
Rankin, Karl Lott
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Temkin, Owsei, 1902-2002
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Crossley, Ada, 1874-1929
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Cesarotti, Melchiorre, 1730-1808
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Navaro - CC BY-SA 3.0
Levy, Paul, 1941-
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Kagan, Bernhard
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Belle, Alexis-Simon, 1674-1734
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Reinach, Salomon, 1858-1932
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Clark, Charles B.
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unknown - Public Domain
Weisbach, Julius Ludwig, 1806-1871
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anonymous - Public Domain
Lipscomb, Andrew A.
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ABC News - Public Domain
Howe, Quincy, 1900-....