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Anonymous - Public Domain
Public Domain
*Author -
Paul Hermans - CC BY-SA 3.0
Jarekt - CC BY-SA 3.0
Samuel De Wilde - Public Domain
The University of Queensland - CC BY 4.0
Slowking -
U.S. State Dept photo - Public Domain
Sawyer, Wells Moses Artist - Public Domain
Photo by Maurice Seymour, Chicago. - Public Domain
unknown - Public Domain
Gage Skidmore - CC BY-SA 3.0
Alexander Varnek - Public Domain
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Bard, Samuel, 1742-1821
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Anonymous - Public Domain
Churchill, Randolph Henry Spencer, lord, 1849-1895
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Public Domain
Breuer, Josef, 1842-1925
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Gerhardt, Paul, 1607-1676
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Clemons, Clarence
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Porto-Riche, Georges de, 1849-1930
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Crozier, Francis Rawdon Moira, 1796-1848
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Greenleaf, Simon, 1783-1853
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*Author -
Waihe'e, John D. (John David), III, 1946-
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Stern, Otto, 1888-1969
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Paul Hermans - CC BY-SA 3.0
Colette, Saint, 1381-1447
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Comenius, Johann Amós, 1592-1670
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Jarekt - CC BY-SA 3.0
Merten, Alan G.
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Samuel De Wilde - Public Domain
Scott, Thomas, approximately 1535-1594
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Brown, George S. (George Scratchley), 1918-1978
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The University of Queensland - CC BY 4.0
Hill, Dorothy, 1907-1997
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Slowking -
Martin, Judith, 1938-....
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Berry, Walter
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U.S. State Dept photo - Public Domain
Glassman, Jon D. (Jon David), 1944-
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Sawyer, Wells Moses Artist - Public Domain
Eastman, Charles Alexander, 1858-1939
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Somogyi, Michael Dr., 1883-1971
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Photo by Maurice Seymour, Chicago. - Public Domain
Fields, Benny, 1894-1959
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unknown - Public Domain
Ferrata, Dominique, 1847-1914
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Sunderland, Charles Spencer, Earl of, 1674-1722
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Haughey, Thomas, 1826-1869
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Gage Skidmore - CC BY-SA 3.0
Abrams, Elliott, 1948-....
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Marigny, Abel François Poisson, marquis de, 1727-1781
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Stryjeńska, Zofia, 1894-1976
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Alexander Varnek - Public Domain
Mordvinov, Nikolaĭ Semenovich, graf, 1754-1845
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Public Domain
Upton, George B. (George Bruce), 1804-1874