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Bain News Service, publisher - Public Domain
Uncredited - Public Domain
Public Domain
Archivo General de la Nación - Public Domain
Samuel Treat - Public Domain
OndRond - CC BY-SA 3.0
Francesc Eiximenes - Public Domain
Carl Lender - CC BY-SA 3.0
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Loder, Kate, 1825-1904
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Sutton, Don, 1945-
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Popova, Li︠u︡bovʹ Sergeevna, 1889-1924
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Ross, Charlotte, 1968-
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Sarpy, Peter A., 1805-1865
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Wharton, Clifton R. (Clifton Reginald), 1899-1990
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Harnack, Adolf von 1851-1930
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Exhibitor's Trade Review - Public Domain
Langdon, Harry, 1884-1944
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Goode, G. Brown (George Brown), 1851-1896
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Biographical Directory of the United States Congress - CC0 1.0
Murdock, John Robert, 1885-1972
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Francke, Kuno, 1855-1930
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Branting, Hjalmar, 1860-1925
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Raymond/author -
Rainer, Yvonne, 1934-
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Stejneger, Leonhard, 1851-1943
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Colt, Le Baron Bradford, 1846-1924
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Bain News Service, publisher - Public Domain
Crawford, Sam, 1880-1968
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Stilwell, Richard G. (Richard Giles), 1917-
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Uncredited - Public Domain
Noble, Ray, 1903-1978
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Keitel, Wilhelm, 1882-1946
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McGuigan, Paul, 1963-....
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Boulanger, Georges-Ernest-Jean-Marie, 1837-1891
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Pile, William A., 1829-1889
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Archivo General de la Nación - Public Domain
Martínez, Isabel
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Samuel Treat - Public Domain
Treat, Samuel, 1815-1902
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Joachim, Joseph, 1831-1907
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OndRond - CC BY-SA 3.0
Robert, Michel, 1948-....
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Francesc Eiximenes - Public Domain
Eiximenis, Francesc, approximately 1340-approximately 1409
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Schmidt, Paul, 1899-1970
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Carl Lender - CC BY-SA 3.0
Griffith, John Thomas
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Meunier, Stanislas, 1843-1925