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The U.S. Printing Co., Cin., U.S.A." - Public Domain
Luigi Serra - Public Domain
George Cruikshank (27 September 1792 – 1 February 1878) - Public Domain
Lucas Vorsterman (II)Pieter Meert - Public Domain
w:Lou051 -
unknown - Public Domain
Joe Grand - CC BY-SA 2.0
Taylor Holmes Productions / Metro Pictures Corporation - Public Domain
Mrs. St. Julien Ravenel (Harriott Horry Rutledge) (1832-1912), author. Houghton, Mifflin and Company (Boston, MA), publisher. - Public Domain
United States Senate Historical Office - Public Domain
21st Bomber Command - Public Domain
Unknown - Public Domain
Garo (photographer) - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
Bain - Public Domain
Ker2103 - CC BY-SA 3.0
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The U.S. Printing Co., Cin., U.S.A." - Public Domain
Paige, Mabel, 1880-1954
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Luigi Serra - Public Domain
Serra, Luigi, 1846-1888
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George Cruikshank (27 September 1792 – 1 February 1878) - Public Domain
Grimaldi, Joseph, 1779-1837
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Lucas Vorsterman (II)Pieter Meert - Public Domain
Bie, Adriaen De
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w:Lou051 -
Stezaker, John, 1949-....
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unknown - Public Domain
Graaf, Reinier de, 1641-1673
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Joe Grand - CC BY-SA 2.0
Crane, David, 1955-
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Taylor Holmes Productions / Metro Pictures Corporation - Public Domain
Mackay, Elsie, 1894-1928
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Mrs. St. Julien Ravenel (Harriott Horry Rutledge) (1832-1912), author. Houghton, Mifflin and Company (Boston, MA), publisher. - Public Domain
Lowndes, William, 1782-1822
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Kekulé, August, 1829-1896
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Thaulow, Fritz, 1847-1906
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United States Senate Historical Office - Public Domain
Holmes, John, 1773-1843
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Chapman, Charlotte Gower, 1902-1982
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Ward, Lester Frank, 1841-1913
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Henry VIII, King of England, 1491-1547
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21st Bomber Command - Public Domain
Hansell, Haywood S.
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Unknown - Public Domain
Ade, George, 1866-1944
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White, Edwin D., 1817-1877
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Garo (photographer) - Public Domain
Scotti, Antonio, 1866-1936
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George Grantham Bain Collection (Library of Congress) - Public Domain
Harrison, Beatrice
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Bain - Public Domain
Clark, F. Ambrose (Frederick Ambrose), 1880-1964
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Herrera, Francisco De the Younger, 1622-1685
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Wylie, Chalmers P. (Chalmers Pangburn), 1920-1998
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Bava, Mario, 1914-1980
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Cicognara, Leopoldo, conte, 1767-1834
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Ker2103 - CC BY-SA 3.0
Russell, Karen, 1981-....
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unknown - Public Domain
Oakeley, Frederick, 1802-1880
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Corvi, Domenico, 1721-1803
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Phelan, James, 1821-1873
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Restarick, Henry Bond, 1854-1933