Philosopher in Meditation
Rembrandt
Saint Jerome Writing
Caravaggio
The Country School
Winslow Homer
Aristotle and Plato detail of School of Athens
Raffaello Sanzio of Urbino
Portrait of Charles Darwin
Julia Margaret Cameron
Albert Camus Reading En Avant In 1945
French School
Portrait of Rene Descartes
Frans Hals
Sigmund Freud
English School
Lao Tzu on his buffalo
Chinese School
Marcel Proust, French novelist
French School
Marcel Proust sat in bed writing Remembrance of Things Past
English School
Benjamin Franklin
Joseph Wright of Derby
Louis Pasteur
Albert Gustaf Aristides Edelfelt
In The Library
John Watkins Chapman
Gustav Mahler
Austrian School
Galileo Galilei
Ivan Petrovich Keler Viliandi
Ludwig Wittgenstein, Austrian philosopher
English School
St. Jerome Writing
Caravaggio
Portrait bust of Emperor Marcus Aurelius
Roman School
Nikola Tesla Sitting In His Colorado Springs Laboratory With His Magnifying Transmitter
Unknown
The Scribe
Ludwig Deutsch
The Twelve Year Old Jesus in the Temple
Max Liebermann
The Philosophers
Master of the Judgment of Solomon
Portrait bust of Emperor Marcus Aurelius
Roman School
Franz Peter Schubert, Phototype
German School
Portrait of Rene Descartes by Frans Hals, detail
Frans Hals
Bust Of Aristotle, Greek Philosopher And Scientist
Greek School
Samuel Johnson
Joshua Reynolds
Double Herm Of Herodotus And Thucydides
Greek School
Portrait Of Niccolo Machiavelli By Santi Di Tito
Santi Di Tito
Charles Darwin on the Galapagos Islands
Andrew Howat
James Monroe
Gilbert Stuart
Portrait photo of Ludwig Wittgenstein
English School
Friedrich Engels
German School
Sitting Bull
American School
William Butler Yeats
English School
Albert Camus Photo
French School
The Trumpet Lesson, 1998 Oil On Canvas
Bob Brown
Aristotle With A Bust Of Homer By Rembrandt
Rembrandt
Sitting Bull
American School
Portrait of Voltaire, Francois Marie Arouet
Pierre Michel Alix
John Snow, English Physician Known For His Work In Epidemiology
English Photographer
The Lesson
William Kay Blacklock
A Young Emir
Osman Hamdi Bey
Portrait bust of Emperor Marcus Aurelius
Roman School
Wittgenstein, black and white photo
English School
Hesitating Arabian Wolf Pup
Mark Adlington
Interior of a Scriptorium
Spanish School
Playing at Schools
Charles James Lewis
The Philosopher Plato
Roger Payne
Portrait of Isaac Newton
Enoch Seeman
Portrait of Socrates
CC Perkins
Colorized portrait of Proust
French School
Emmanuel Kant
German School
Portrait of Ludwig Wittgenstein
English School
Portrait Of Friedrich Nietzsche
Unknown
Aristotle and Plato
Raphael
The Austrian neurologist Sigmund Freud at his desk
Austrian School
Charles Dickens in his study in Gadshill
French School
Portrait de Marcel Proust
French School
Photograph of Marcel Proust
French School
Sigmund Freud, Inventor Of Psychoanalysis, Before His Bust By The Sculptor Onuma Nemon
Unknown
Portrait of Jean Jacques Rousseau
Maurice Quentin de la Tour
Niccolo Machiavelli
Francois Morellon la Cave
Portrait of St Thomas Aquinas 1225-1274, Italian theologian
Italian School
The English Naturalist Charles Robert Darwin
English School
Emile Durkheim
French School
Nikola Tesla
Vilma Lwoff-Parlaghy
Friedrich Engels
German School
Friedrich Wilhelm Nietzsche
German School