Jiddu Krishnamurti
The Estate Of David Gahr
Susan Sontag Portrait Session
George Rose
Karl Marx
Henry Guttmann Collection
The School Of Athens, Detail Of Plato &
Print Collector
Karl Marx Around 1848
Keystone-france
Lord Bertrand Russel
Keystone-france
Philosophy, 1899. Artist Vrubel
Heritage Images
Francis Bacon
Hulton Archive
Mahatma Gandhi
Fox Photos
Sir Rabindranath Tagore
Bettmann
School Of Athens, C1510. Artist Raphael
Print Collector
A S Neill
Keystone Features
Iris Murdoch
Evening Standard
Isaac Newton
Hulton Archive
Rosa Luxemburg
Hulton Archive
Ernest Rutherford
Topical Press Agency
Thomas Jefferson #1
Hulton Archive
Charles Darwin
Hulton Archive
My Girl Germaine
Larry Ellis
Mahatma Gandhi
Central Press
William Morris
London Stereoscopic Company
Ralph Waldo Emerson
Otto Herschan Collection
Charles Darwin
General Photographic Agency
St Thomas Aquinas
Hulton Archive
Augustine Of Hippo
Kean Collection
Karl Marx #1
Henry Guttmann Collection
Alfred Wallace
Hulton Archive
Jean-paul Sartre Sitting With Egyptian
Bettmann
Philosopher Herbert Marcuse
Bettmann
Bertrand Russell #1
Bettmann
Philosopher John Dewey Sitting
Bettmann
Jean-paul Sartre
Bettmann
Bertrand Russell #2
Bettmann
Illusional Depiction Of A Monopolizing
Bettmann
Voltaire Eating Breakfast
Bettmann
Philosopher Friedrich Nietzsche
Bettmann
French Philosopher Henri-louis Bergson
Bettmann
Frederick The Great And Voltaire Print
Bettmann
Friedrich Nietzsche
Bettmann
Friedrich Nietzsche #1
Bettmann
Ferney Near Geneva, Switzerland, 1786
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Gottfried Wilhelm Von Leibniz, German
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Albertus Magnus C1200-1280 German-born
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Confucius Visiting Court, 19th Century
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Albertus Magnus C1200-1280 German-born #1
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Anaximines Fl C500 Bc, Ancient Greek
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Plato C428-c348 Bc, Ancient Greek
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Synopsis Of The Diviners Arts
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Pythagoras, Ancient Greek Mathematician
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Avicenna Ibn Sina 980-1037, Arab
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Hippocrate And Démocrite, C1584-1629
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Dugald Stewart, Scottish Philosopher
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Hector Boece Or Boyce, Scottish
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Emanuel Swedenborg, Swedish
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John Wycliffe, English Theologian, 19th
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Archibald Alison, Scottish Didactic
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John Wycliffe, English Theologian, 19th #1
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Roger Bacon, 13th Century English
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John Locke, English Philosopher #1
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Illustration From Boethius De
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Friedrich Nietzsche
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Montaigne
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