Image from Wikimedia Commons
anonymous - Public Domain
unknown photographer - Public Domain
Public Domain
file photo, scanned by Tim Davenport - Public Domain
user at project - Public Domain
Martino75 - CC BY-SA 3.0
Samhsa - Public Domain
Pioneer Publishing Company (Chicago, IL), publisher. - Public Domain
Gardner Campbell - CC BY-SA 2.0
Internet Archive Book Images -
Andy Newcombe - CC BY 2.0
unknown - Public Domain
David Saddler - CC BY 2.0
Taddeo di Bartolo - Public Domain
Image from Wikimedia Commons
anonymous - Public Domain
Whitaker, John T. (John Thompson), 1906-
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Harris, J. Morrison (James Morrison), 1817-1898
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Service, John S. (John Stewart), 1909-1999
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unknown photographer - Public Domain
Walser, Karl, 1877-1943
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Fuller, Thomas, 1608-1661
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Public Domain
Leslie, Eliza, 1787-1858
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Public Domain
Orsay, Alfred Guillaume Gabriel, comte d', 1801-1852
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Hart, Marvin, 1876-1931
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file photo, scanned by Tim Davenport - Public Domain
Amter, I. (Israel), 1881-
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Ray, Ronald D.
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Chapman, Abel, 1851-1929
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Public Domain
Itschner, Emerson C. (Emerson Charles), 1903-1995
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Dange, Shripad Amrit, 1899-1991
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Public Domain
Coblentz, William W. (William Weber), 1873-1962
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user at project - Public Domain
Evagrius, Ponticus, 345?-399
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Peck, Dallas L. (Dallas Lynn), 1929-
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Holbrook, John Edwards, 1794-1871
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Martino75 - CC BY-SA 3.0
Coluche, 1944-1986
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Marty, André 1886-
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Samhsa - Public Domain
San Giacomo, Laura, 1962-....
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Pioneer Publishing Company (Chicago, IL), publisher. - Public Domain
Thompson, W. G. (William George), 1830-1911
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King, Charles Bird, 1785-1862
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Gardner Campbell - CC BY-SA 2.0
Taylor, Robert, 1932-2008
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Seghers, Hercules, active 17th century
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Internet Archive Book Images -
Newell, Frederick Haynes, 1862-1932
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Andy Newcombe - CC BY 2.0
Flynt, Henry
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unknown - Public Domain
Diggles, Silvester, 1817-1880
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David Saddler - CC BY 2.0
Bromberg, David, 1945-
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La Vrillière, Louis Phélypeaux, marquis de, 1672-1725
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Taddeo di Bartolo - Public Domain
Taddeo di Bartolo, approximately 1362-1422