PROFESSOR OF LOGIC AND PHILOSOPHY AT THE UNIVERSITY COLLEGE OF WALES, ABERYSTWYTH
LONGMANS, GREEN, AND CO.
39 PATERNOSTER ROW, LONDON
NEW YORK AND BOMBAY
1903
All rights reserved
ΒΙ B79
OF
PREFATORY NOTE
F these Lectures it is hoped that I., II., and III. will be throughout intelligible to readers who may be unacquainted with Logic and Psychology, and IV. and V., though more technical, will be for the most part intelligible to them.