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Abbie Rowe - Public Domain
Internet Archive Book Images -
Meredith Frampton -
unknown - Public Domain
anonymous - Public Domain
Marty Umans -
Erling Mandelmann - CC BY-SA 3.0
Giancarlo Botti (1931-2009), italian photographer -
Melissa Doroquez - CC BY-SA 2.0
unknown photographer - Public Domain
Ron Baker (https://www.flickr.com/photos/kingsnake) - CC BY-SA 3.0
LDME15 - CC BY-SA 4.0
gdcgraphics - CC BY-SA 2.0
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Heijermans, Herman, 1864-1924
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Abbie Rowe - Public Domain
Lawrence, David Leo, 1889-1966
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Internet Archive Book Images -
Bliss, A. T. (Aaron Thomas), 1837-1906
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Fraser, Malcolm, 1930-....
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Khan, Vilayat, 1928-2004
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Meredith Frampton -
Gowers, Ernest, 1880-1966
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Felton, John Brooks, 1827-1877
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Hunter, Todd, 1951-
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Idelsohn, Abraham Zevi
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unknown - Public Domain
Anderson, George Burgwyn, 1831-1862
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unknown - Public Domain
Mitchell, Henry Laurens, 1831-1903
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Holl, William, 1807-1871
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anonymous - Public Domain
Andrews, W. H. (William Henry), 1870-1950
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Cabell, J. L. (James Lawrence), 1813-1889
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Cushman, Robert E. (Robert Everton), 1914-1985
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Marty Umans -
Scieszka, Jon.
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Erling Mandelmann - CC BY-SA 3.0
Berger, René, 1915-2009
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Maeser, Karl G.
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Jomard, M. (Edme-François), 1777-1862
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Giancarlo Botti (1931-2009), italian photographer -
Maccione, Aldo, 1935-...
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Melissa Doroquez - CC BY-SA 2.0
Conti, Bill
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unknown - Public Domain
Walker, Prentiss, 1917-1998
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Bedini, Gaetano, 1806-1864
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unknown - Public Domain
Quinn, William Francis, 1919-2006
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unknown - Public Domain
Sothern, Edward Askew, 1826-1881
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De Morgan, Mrs. (Evelyn)
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unknown photographer - Public Domain
Bowen, Catherine Drinker, 1897-1973
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Ron Baker (https://www.flickr.com/photos/kingsnake) - CC BY-SA 3.0
Wonderland, Carolyn
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LDME15 - CC BY-SA 4.0
Magne, Michel
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gdcgraphics - CC BY-SA 2.0
Bening, Annette