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Xavier Martinez - Public Domain
Alvesgaspar - CC BY-SA 3.0
anonymous -
unknown - Public Domain
United States Marine Corps - Public Domain
Library of Congress - Public Domain
Edward Mascall - Public Domain
Public Domain
Smithsonian Institution -
Georges Biard - CC BY-SA 3.0
Vicky.singh092 - CC BY-SA 3.0
Benjamin Orange Flower, Charles Zueblin - Public Domain
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Xavier Martinez - Public Domain
Martinez, Xavier, 1869-1943
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Tyler, John, 1790-1862
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Morgan, Thomas Hunt, 1866-1945
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Guerra, Garcia, 1545-1612
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Alvesgaspar - CC BY-SA 3.0
Tobler, Waldo R. (Waldo Rudolph), 1930-
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Kirchner, Ernst Ludwig, 1880-1938
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Marsh, Reginald, 1898-1954
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McEnroe, Patrick.
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anonymous -
Orlik, Emil, 1870-1932
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Hicks, Edward, 1780-1849
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Wurzbach, Harry McLeary, 1874-1931
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unknown - Public Domain
Zarncke, Friedrich, 1825-1891
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United States Marine Corps - Public Domain
Towle, Katherine Amelia, 1898-1986
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Potthast, Edward, 1857-1927
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Library of Congress - Public Domain
Foster, Addison G. (Addison Gardner), 1837-1917
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Edward Mascall - Public Domain
Greaves, John, 1602-1652
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anonymous -
Šíma, Josef
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Smith, Chloethiel Woodard, 1910-
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Public Domain
Tablada, José Juan, 1871-1945
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Chigi, Agostino, 1466-1520
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Swinhoe, Robert, 1836-1877
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Hendl, Walter
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Smithsonian Institution -
Tait, Arthur Fitzwilliam, 1819-1905
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Georges Biard - CC BY-SA 3.0
Dunst, Kirsten, 1982-....
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Bland, James A.
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Caterina Cornaro, Queen of Cyprus, 1454-1510
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Peffer, William Alfred, 1831-1912
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Ellis, Sarah Stickney, 1799-1872
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Vicky.singh092 - CC BY-SA 3.0
Padmanabhan, T. (Thanu), 1957-
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Benjamin Orange Flower, Charles Zueblin - Public Domain
Simmons, Franklin, 1839-1913