Peter Kropotkin.
Prince Peter (Pyotr) Alexeyevich Kropotkin
KROPOTKIN (1842-1921).
PETR ALEKSEEVICH KROPOTKIN
PRINCE KROPOTKIN (1842-1921).
Elisee Reclus.
Max Weber.
Friedrich Nietzsche.
Matthias Castren.
Mikhail Alexandrovich Bakunin.
William Beebe.
Karl Marx, German political theorist
Ernest Renan in his study
Mikhail Bakunin.
Miguel de Unamuno y Jugo.
Erik Olof Burman.
Jose Buenaventura Durruti Dumange.
David Hume, Scottish philosopher
Alfred Brehm, German zoologist
George Forster, German naturalist
Adam Smith
William Beveridge.
Friedrich Wilhelm Nietzsche, 1844 1900
Al-Jahiz
Wilhelm Wundt.
Karl Marx (1818-1883), German Philosopher, Portrait, 1875
IRIS MURDOCH (1919-1999).
Elisee Reclus, French geographer
Lavrov Petrovich.
Edward S. Ayensu, Ghanian scientist and economist
Samuel Wide.
Ferdinand I of Bulgaria.
Soldiers attack a group of revolutionary strikers in Madrid.
Juan Garcia Oliver.
Alfred Russel Wallace, British naturalist
Jose Buenaventura Durruti.
Alexander von Humboldt, German naturalist
Rene Antoine Ferchault de Reaumur.
Edmund Burke.
Pierre Bayle.
Ralph Waldo Emerson 1803 To 1882
Niccolo Di Bernardo Dei Machiavelli
George Shaw
Ramon Maria del Valle-Inclan y de la Pena.
Eugeni d’Ors i Rovira.
Gregorio Maranon y Posadillo.
The establishment's attempts to stamp out the anarchist movement in Spain.
Soldiers from the Durruti Column.
Raphael Blanchard, French parasitologist
James Watson.
David Bergendal.
Conrad Gessner, Swiss naturalist
David Starr Jordan, US ichthyologist
ELIE METCHNIKOFF (1845-1916).
Claude Levi-Strauss, anthropologist
Henri Bergson.
Alfred Wallace, caricature
Peter Kropotkin, Russian geographer
Friedrich Nietzsche, German philosopher
LIN YU-T'ANG (1895-1976).
Georg Schweinfurth, German naturalist
Samuel von Pufendorf.
Emily Greene Balch.
Francesc Ferrer I Guardia, known as Francisco Ferrer.
Salvador Segui.
MIKHAIL BAKUNIN (1814-1876).
Gerolamo Cardano.
EDWARD SYLVESTER MORSE.
Signature of Sven Hedin.
Geronimo
Mary Jane Rathbun, US zoologist
Charles Stiles, US parasitologist
Francis Bacon.
Mikhail bakunin (1814-1876), russian anarchist revolutionary.
Teissier and Sirks, Geneticists
Charles Walcott, US palaeontologist
Paul Bartsch, US zoologist
James Chester Bradley, US entomologist
LEO NIKOLAEVICH TOLSTOY
LEO TOLSTOY (1828-1910).
PARIS COMMUNE, 1871.
Richard Francis Burton.
Wilhelm Windelband.
William Benjamin Carpenter.
Dag Hammarskjold with Swedish troops of the United Nations Command.
Dag Hammarskjold.
Herbert Spencer, British philosopher
ILYA ILICH MECHNIKOV
Johann Christoph Friedrich Von Schiller
Rene Descartes
Robert Macnish
William Godwin
1794 Goethe Scientist Writer Philosopher
Voltaire, French author
William Curtis 1746-1779
ANARCHIST'S BOMB.
Martin Lichtenstein, German physician
John Stuart Mill, 1806 1873
1590 Ulisse Aldrovandus portrait
Petrus Camper.
Carl Linnaeus
1566 Guillame Rondelet Portrait naturalis
Thomas Bell, British zoologist
Sydney Parkinson, Scottish artist
Richard Lydekker, British naturalist
Sir Joseph Banks, English naturalist
Christian Ehrenberg, German naturalist
Soldiers of the Durruti Column.
Knut Wicksell.
John Maynard Keynes.
Beatrice and Sidney webb.
Francois-Marie Arouet, 1694 1778 aka by his nom de plume Voltaire
KARL MARX (1818-1883).
KARL MARX (1818-1883)
Moses Hess.
Benedetto Croce, 1866 1952
Jorge Agustin Nicolas Ruiz de Santayana y Borras, aka George Santayana, 1863 1952
John Dewey, 1859 1952
Johann von Schiller, German poet, illustration
Tommaso Campanella.
Herbert Spencer.
George Berkeley.
Lydia lopovka wife of economist John Maynard Keynes.
Frederic Bastiat.
Charles Sherborn, British taxonomist
Thomas Hunt Morgan, US geneticist
John Maynard Keynes with Henry Morgenthau.
Bretton Woods conference.
Larraz Jose Lopez.
Peter Medawar, British immunologist
Mark Twain & Dorothy Quick
Harriet Martineau
Voltaire, penname of Francois-Marie Arouet
Friedrich Von Schiller
Jean Le Rond D'Alembert
Voltaire penname of Francois-Marie Arouet
Ralph Waldo Emerson
Henry David Thoreau
WASHINGTON, D.C. BOMBING.
Jean-Jacques Rousseau.
MATTHIAS SPRENGEL
VOLTAIRE (1694-1778).
VOLTAIRE (1694-1779).
HENRY DAVID THOREAU
ARTHUR SCHOPENHAUER
VOLTAIRE SIGNATURE.
SWEDENBORG'S COTTAGE.
EMANUEL SWEDENBORG
HENRY DAVID THOREA
RALPH WALDO EMERSON
JOHANN GOTTFRIED von HERDER
JOHANN GOTTFRIED VON HERDER
SOREN KIERDEGAARD
Francois-Marie Arouet, 1694 1778, known by his nom de plume Voltaire
Friedrich Schiller.
Gilbert Keith Chesterton.
SIMONE WEIL (1909-1943).