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Rob Bogaerts / Anefo - CC BY-SA 3.0
Artist unidentified - Public Domain
Д.П. Здобнов - Public Domain
David Simpson - CC BY-SA 2.0
unknown - Public Domain
Alyssa Almeida Duncan - CC BY-SA 4.0
John Raphael Smith Engraver: :en:George Thomas Doo - Public Domain
Kellmer - Public Domain
Unattributed. Taken from ''Who's Who on the Silver Screen'' (page 41), by Charles Donald Fox and Milton L. Silver. Published by Ross Publishing Co., 1920. Photographers are credited ''en masse'' in the book's endnotes but which photographer is responsible for which is not listed. - Public Domain
Juan Garcia - CC BY-SA 3.0
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Lane, Charles, 1905-2007
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Rob Bogaerts / Anefo - CC BY-SA 3.0
Ross, Tomas
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Artist unidentified - Public Domain
Parnell, Fanny
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Д.П. Здобнов - Public Domain
Boborykin, P. D. (Petr Dmitrievich), 1836-1921
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Wiedemann, Gustav Heinrich, 1826-1899
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Shepherd, William, 1768-1847
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David Simpson - CC BY-SA 2.0
Bois-sec
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Alvanley, William Arden, Baron, 1789-1849
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Restif de La Bretonne, 1734-1806
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unknown - Public Domain
Lejeune Dirichlet, Peter Gustav, 1805-1859
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Ebrard, Johannes Heinrich August, 1818-1888
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Broccoli, Albert R., 1909-1996
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Flórez, Enrique, 1702-1773
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Keel, Howard, 1919-2004
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Huntington, F. D. (Frederic Dan), 1819-1904
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Alyssa Almeida Duncan - CC BY-SA 4.0
Ford, Daniel, 1931-
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Metzger, Yona
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unknown - Public Domain
Norton, William A. (William Augustus), 1810-1883
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John Raphael Smith Engraver: :en:George Thomas Doo - Public Domain
Reynolds, Frederick, 1764-1841
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Campeggi, Lorenzo, 1474-1539
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Kellmer - Public Domain
Cadman, Charles Wakefield, 1881-1946
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Unattributed. Taken from ''Who's Who on the Silver Screen'' (page 41), by Charles Donald Fox and Milton L. Silver. Published by Ross Publishing Co., 1920. Photographers are credited ''en masse'' in the book's endnotes but which photographer is responsible for which is not listed. - Public Domain
Marmont, Percy, 1883-1977
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Baugniet, Charles, 1814-1886
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Juan Garcia - CC BY-SA 3.0
Roitman, Volf
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Bird, Charles Smith, 1795-1862
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Pott, Joseph Holden, 1758-1847
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unknown - Public Domain
Ockeghem, Johannes, approximately 1410-1497
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Edgerton, Joseph K. (Joseph Ketchum), 1818-1893
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O'Neill, Kevin, 1953-....
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Cowen, Joseph, 1831-1900