French and English philosophers : Descartes, Rousseau, Voltaire, Hobbes - Descartes, Rene, 1596-1650; Voltaire, 1694-1778; Rousseau, Jean-Jacques, 1712-1778; Hobbes, Thomas, 1588-1679 (New York : P. F. Collier, 1909)
With introductions, notes and illustrations
Keywords: Philosophy