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E.H. Purdy, Boston, 1903 - Public Domain
Millierb - CC BY-SA 4.0
Minnesota Historical Company - Public Domain
Slowking -
George Vertue - Public Domain
unknown - Public Domain
From 1889's "Recollections of a Minister to France, 1869-1877" by :en:Elihu B. Washburne - Public Domain
Screenland - Public Domain
Kuebi - CC BY-SA 3.0
Jeffrey Kluger is the owner and holder of sole exclusive copyright to the photo. - CC BY-SA 3.0
Marcoandreacchio - Public Domain
US Government Printing Office - Public Domain
See below - Public Domain
Photographer not credited - Public Domain
original uploader - Public Domain
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Starin, John H. (John Henry), 1825-1909
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E.H. Purdy, Boston, 1903 - Public Domain
Lloyd, Henry Demarest, 1847-1903
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San Nicolas, Michael, 1981-
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Millierb - CC BY-SA 4.0
Garrigue, Jean, 1912-1972
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Minnesota Historical Company - Public Domain
Kees, Frederick G. 1852-1927.
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Slowking -
Elliott, Laura, 1957-
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Ellenberger, Henri F. (Henri Frédéric), 1905-
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Brentano, Clemens, 1778-1842
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Hunt, Leavitt
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George Vertue - Public Domain
Johnson, Maurice, 1688-1755
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Dudikoff, Michael
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unknown - Public Domain
Garvey, Amy Jacques
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Smetham, James, 1821-1889
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Oates, Titus, 1649-1705
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unknown - Public Domain
Burckhardt, J. Ch., 1773-1825
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From 1889's "Recollections of a Minister to France, 1869-1877" by :en:Elihu B. Washburne - Public Domain
Eustis, George, 1828-1872
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Screenland - Public Domain
Huntington, Louise
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Nonnotte, Donat, 1708-1785
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unknown - Public Domain
Allen, J. A. (Joel Asaph), 1838-1921
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Kuebi - CC BY-SA 3.0
Matyjaszewski, K. (Krzysztof)
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Jeffrey Kluger is the owner and holder of sole exclusive copyright to the photo. - CC BY-SA 3.0
Kluger, Jeffrey.
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Marcoandreacchio - Public Domain
Andreacchio, Mario
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Gaffurius, Franchinus, 1451-1522
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US Government Printing Office - Public Domain
Resnick, Joseph Y. (Joseph Yale), 1924-1969
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See below - Public Domain
Beckwith, George, Sir, 1753-1823
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Rigel, Henri-Joseph, 1741-1799
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Sholokhov, Mikhail Aleksandrovich, 1905-1984
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Lahm, Frank Purdy, 1877-1963
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Photographer not credited - Public Domain
Lassiter, Francis Rives, 1866-1909
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original uploader - Public Domain
Telford, Thomas, 1757-1834