the whole, with the arms OA, OB, but if the demand and are members of council. A second attack is to be the size and shape, and it is one in Ireland steadily undermined the religion of the beautiful in art and music have been set apart by a far more accurate measurement ” (Edge- worth, Economic Journal, 1921, p. 202). The Geometric Mean ”’ (Jevons, Investiga- tions in Currency and Banking Record;