PREFATORY NOTE. THIS volume is designed both for those who are commencing the study of Logic, and for those who have gone beyond the elements to the higher questions of the science. The portion of the volume which is printed in smaller type, as also the more strictly historical parts, may, as a rule, be omitted in the first reading by those who have not already mastered the main principles of General Logic. THE LOANING, PEEBLES, October 24, 1885. J. V. |