Montalembert, iii. [435].
Montanists, iii. [438].
Monuments, value of historical, iii. [229].
Moon, æsthetic effect of, iii. [136].
Morality, i. 343, 477, iii. [405], [415], [423-428] (Cf. [Ethics]).
Morphology, i. 124, 125, 183.
Mortality, iii. [301-302].
Motives, Motivation, what they determine, i. 138, 212, 213, iii. [115];
what imparts power to, iii. [97];
intellectual condition of action of, i. 380, 381;