TY - BOOK AU - John Locke; George Berkeley; David Hume; Robert Maynard Hutchins, ed. in chief. TI - 35. Locke, Berkeley, Hume: A Letter Concerning Toleration; Concerning Civil Government, Second Essay; An Essay Concerning Human Understanding (Locke); The Principles of Human Knowledge (Berkeley); An Enquiry Concerning Human Understanding (Hume) PY - 1952/// CY - The University of Chicago PB - Encyclopædia Britannica, Inc ER -