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PBS-Public Broadcasting System - Public Domain
Jonkman, R.G. / DLC - CC BY-SA 3.0
Public Domain
Alvintrusty - CC BY-SA 3.0
Taken commercially by Bachrach Photographers in Back Bay - CC BY-SA 3.0
Engraved by J. K. Campbell, Sr. for Munsell & Co. of New York - Public Domain
original uploader -
A. T. Andreas (Chicago), publisher. - Public Domain
Fotograf ukjent, Oslo museum - CC BY-SA 3.0
J.T. White, 1910 - Public Domain
unknown - Public Domain
John Wollaston - Public Domain
Hondonera - CC BY-SA 4.0
ColliderVideo - CC BY 3.0
Beresford - Public Domain
Wikimedia Commons - CC BY-SA 4.0
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Beauclerk, Diana, Lady, 1734-1808
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PBS-Public Broadcasting System - Public Domain
Amory, Cleveland.
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Hogg, James Stephen, 1851-1906
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Jonkman, R.G. / DLC - CC BY-SA 3.0
Brackman, Arnold C.
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Public Domain
Beaumont, Gustave de 1802-1866
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Sechter, Simon, 1788-1867
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Pulci, Luigi, 1432-1484
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Alvintrusty - CC BY-SA 3.0
Rosen, Michael J., 1954-
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Taken commercially by Bachrach Photographers in Back Bay - CC BY-SA 3.0
Eisenberg, Leon, 1922-2009
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Hayden, Carl Trumbull, 1877-1972
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Paley, William S. (William Samuel), 1901-1990
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Public Domain
Callaghan, W. M. (William McCombe), 1897-1991
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Engraved by J. K. Campbell, Sr. for Munsell & Co. of New York - Public Domain
Lanman, Charles, 1819-1895
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Fraser, Carol Hoorn, 1930-
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Pater, Jean-Baptiste Joseph, 1695-1736
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Brinton, Daniel G. (Daniel Garrison), 1837-1899
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A. T. Andreas (Chicago), publisher. - Public Domain
Peters, Samuel R. (Samuel Ritter), 1842-1910
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Fotograf ukjent, Oslo museum - CC BY-SA 3.0
Holbø, Kristen, 1869-1953
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J.T. White, 1910 - Public Domain
Anderson, A. A. (Abraham Archibald), 1847-1940
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unknown - Public Domain
Castro, Cipriano, 1856?-1924
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unknown - Public Domain
Derham, W. (William), 1657-1735
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Dickinson, Rodolphus, 1797-1849
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Maillart, Aimé, 1817-1871
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John Wollaston - Public Domain
Tasker, Benjamin, 1720-1760
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Hondonera - CC BY-SA 4.0
Villanueva, Joaquín Lorenzo, 1757-1837
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Kops, Jan, 1765-1849
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ColliderVideo - CC BY 3.0
Zimmer, Hans, 1957-
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Beresford - Public Domain
Strachey, John St. Loe, 1860-1927
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Bell, J. Spencer (Jesse Spencer), 1906-1967
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Wikimedia Commons - CC BY-SA 4.0
Kahn, Tom