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unknown - Public Domain
Bassano ltd -
Underwood & Underwood - Public Domain
GeoffreyMason - CC BY 3.0
Anonymous - Public Domain
original uploader - Public Domain
Marie-Alexandre Alophe - Public Domain
no photo credit - Public Domain
William P. Gottlieb - Public Domain
'':en:Harper's Weekly - Public Domain
Nasjonalbiblioteket -
Joi - CC BY 2.0
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unknown - Public Domain
Lopez, Aaron, 1731-1782
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unknown - Public Domain
Rossi, Mario, 1902-1992
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Magloire, Paul Eugène 1907-2001
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Bassano ltd -
Mills, Florence, 1896-1927
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Underwood & Underwood - Public Domain
Thomas, Charles Spalding, 1849-1934
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Henize, Karl Gordon, 1926-
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Smith, S. A. (Samuel Axley), 1822-1863
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Andrews, Michael A., 1944-
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Woodward, Ellsworth, 1861-1939
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unknown - Public Domain
Anschütz, Ottomar 1846-1907
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Waite, Edgar R. (Edgar Ravenswood), 1866-1928
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Hřímalý, Jan
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GeoffreyMason - CC BY 3.0
Kim, Derek Kirk
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Anonymous - Public Domain
Montgomery, L.M. (Lucy Maud), 1874-1942
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Seabury, Samuel, 1729-1796
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original uploader - Public Domain
Hopkins, Sarah Winnemucca, 1844?-1891
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Marlborough, George Spencer, Duke of, 1739-1817
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Nathan, George Jean, 1882-1958
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unknown - Public Domain
Tarr, Ralph S. (Ralph Stockman), 1864-1912
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Hughes, Dudley Mays, 1848-1927
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Marie-Alexandre Alophe - Public Domain
Le Couppey, Félix, 1811-1887
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no photo credit - Public Domain
Suzzallo, Henry, 1875-1933
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Wilde, Kim
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Strutt, William, 1825-1915
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unknown - Public Domain
Clark, Henry A. (Henry Alden), 1850-1944
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William P. Gottlieb - Public Domain
Whiting, Margaret
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'':en:Harper's Weekly - Public Domain
Sumner, Samuel S. (Samuel Storrow), 1842-1937
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Berkeley, George, 1685-1753
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Nasjonalbiblioteket -
Alnæs, Eyvind, 1872-1932
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Joi - CC BY 2.0
Metzner, Ralph.