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Edward L. Custer - Public Domain
Elke Nieschulz de Stockhausen - Public Domain
Antoine Maurin, François Séraphin Delpech - Public Domain
Prof. Mario Bunge - CC BY-SA 3.0
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A New-Englander in Japan - Public Domain
Nadar - Public Domain
original uploader -
Karl Schumacher -
Stephencdickson - CC BY-SA 4.0
unknown - Public Domain
Mathew Brady or Levin Handy - Public Domain
Bain - Public Domain
John Riley - Public Domain
Artist not credited - Public Domain
anonymous - Public Domain
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Edward L. Custer - Public Domain
Haven, Samuel F. (Samuel Foster), 1806-1881
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Elke Nieschulz de Stockhausen - Public Domain
Cajigal, Juan Manuel, 1803-1856
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Brosius, Marriott, 1843-1901
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Doppelmayr, Johann Gabriel, 1677-1750
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Antoine Maurin, François Séraphin Delpech - Public Domain
Du Bellay, Martin, sieur de Langey, -1559
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Prof. Mario Bunge - CC BY-SA 3.0
Bunge, Mario, 1919-....
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Photo from www.lukeford.net -
Gibson, Deborah, 1970-
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A New-Englander in Japan - Public Domain
Greene, D. C. (Daniel Crosby), 1843-1913
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Nadar - Public Domain
Geffroy, Gustave, 1855-1926
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Paton, Alan
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Gren, Friedrich Albrecht Carl, 1760-1798
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Shirley, Anne, 1918-1993
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Kantor, Michael, 1939-
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Coleman, Bessie, 1892-1926
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Pepusch, John Christopher, 1667-1752
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Karl Schumacher -
Porter, Roger B.
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Stephencdickson - CC BY-SA 4.0
Traquair, Phoebe Anna
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unknown - Public Domain
Williams, Charles G., 1829-
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Powell, W. Dummer (William Dummer), 1755-1834
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Mathew Brady or Levin Handy - Public Domain
Drake, Charles D. (Charles Daniel), 1811-1892
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Atkinson, George Francis, 1854-1918
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Konoe, Iezane, 1179-1243
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Porcasi, Paul, 1879-1946
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Bain - Public Domain
Taylor, D. W. (David Watson), 1864-1940
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John Riley - Public Domain
Jeffreys, George Jeffreys, Baron, 1644 or 1645-1689
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Artist not credited - Public Domain
Smyth, Alexander, 1765-1830
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unknown - Public Domain
Adams, Maude, 1872-1953
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Foster, Pops, 1892-1969
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Limerick, Thomas Dongan, Earl of, 1634-1715
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anonymous - Public Domain
Holt, L. Emmett (Luther Emmett), 1855-1924