ESSAY

CONCERNING

Human Understanding.

Written by JOHN LOCKE, Gent.

THE TWENTY-FIRST EDITION.

TO WHICH ARE NOW ADDED,

I. An Analysis of Mr. Locke's Doctrine of Ideas, on a large Sheet.

II. A Defence of Mr. Locke's Opinion concerning Personal Identity,

with an Appendix.

III. A Treatise on the Conduct of the Understanding.

IV. Some Thoughts concerning Reading and Study for a Gentleman.

V. Elements of Natural Philosophy.

VI. A New Method of a Common- Place-Book.

EXTRACTED FROM THE AUTHOR'S WORKS.

VOLUME II.

LONDON:

Printed for J. Johnson, W. J. and J. Richardson, W. Otridge and Son,
F. C. and J. Rivington, D. Ogilvy and Son, Leigh and Sotheby,
T. Payne, G. Robinson, W. Lowndes, R. Faulder, J. Walker, Vernor
and Hood, Darton and Harvey, G. Wilkie and J. Robinson, C. Law,
J. White, Longman and Co., Cadell and Davies, and J. Mawman;
By Bye and Law, St. John's Square, Clerkenwell.

CONTENTS

OF THIS

VOLUME.

Essay on Human Understanding, book III. ch. 7, &c.

A Defence of Mr. Locke's Opinion concerning Personal

Identity

-

Appendix to the Defence of Mr. Locke's Opinion con-

Page

1

299

441

A New Method of a Common-Place-Book

Index to the Essay concerning Human Understanding.

Additional Pieces in this Volume.