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Oil on board by Alva Bradish 1806-1901 - Public Domain
Public Domain
Michel starobinski - CC BY-SA 4.0
Dbeck03 - CC BY-SA 4.0
unknown -
MacDonald, Pirie, 1867-1942, photographer - Public Domain
Gabriel Worst - CC BY-SA 3.0
Uyvsdi - Public Domain
Staff Photographers - CC BY-SA 4.0
Sl-Ziga - CC BY-SA 3.0
Howard E. Zimmerman -
Greg Hernandez - CC BY-SA 2.0
Princeton University, courtesy Prof. Schwarzchild - CC BY-SA 3.0
Pablo Magee - CC BY-SA 3.0
Library of the London School of Economics and Political Science -
John Lucas - Public Domain
Thomon - Public Domain
T and R Annan, Glasgow - Public Domain
original uploader - Public Domain
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Ligonier, John, 1680-1770
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Oil on board by Alva Bradish 1806-1901 - Public Domain
Houghton, Douglass, 1809-1845
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Shoemaker, E. M. (Eugene Merle), 1928-1997
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Public Domain
Meyer, John C. (John Charles), 1919-1975
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Michel starobinski - CC BY-SA 4.0
Starobinski, Jean
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Dbeck03 - CC BY-SA 4.0
Blade, Brian
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Lange, Hope
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Cagnola, Luigi, 1762-1833
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unknown -
Argyle, Stanley, Sir, 1867-1940
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MacDonald, Pirie, 1867-1942, photographer - Public Domain
Sulzberger, Cyrus Leopold, 1858-1932
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Gabriel Worst - CC BY-SA 3.0
Boulle, Pierre, 1912-1994
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Uyvsdi - Public Domain
Gomez, Jewelle, 1948-
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Bristol, George Digby, Earl of, 1612-1677
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Chapin, Harold, 1886-1915
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Staff Photographers - CC BY-SA 4.0
McVaugh, Rogers, 1909-2009
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Sl-Ziga - CC BY-SA 3.0
Shchedrin, Rodion Konstantinovich, 1932-
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Howard E. Zimmerman -
Zimmerman, Howard E.
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Greg Hernandez - CC BY-SA 2.0
Nixon, Agnes, 1927-
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Princeton University, courtesy Prof. Schwarzchild - CC BY-SA 3.0
Schwarzschild, Martin
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Whitman, Marcus, 1802-1847
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Pablo Magee - CC BY-SA 3.0
Altman, John, 1949-....
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Library of the London School of Economics and Political Science -
Webb, Beatrice, 1858-1943
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John Lucas - Public Domain
Seymour, George 1787-1870
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Thomon - Public Domain
Mundelein, George William, 1872-1939
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T and R Annan, Glasgow - Public Domain
Walton, Edward Arthur, 1860-1922
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Schenck, Johannes, 1660-1716?
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Cope, Marianne, Saint, 1838-1918
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original uploader - Public Domain
Burt, Thomas, 1837-1922
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Simmons, Robert G. (Robert Glenmore), 1891-1969
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Wade, Jeptha H., 1811-1890