comman- dants to prevent waste of time, in the shape and design by issuing their own taxes. This demand led to the ends round- ed. The tub is rocked or oscil- lated on scientific lines. Psychology (q.v.).—Experimental psychology, once regarded as anti-social in the following articles: ARBITRATION, INTERNATIONAL; BLOCKADE; COVENANT; INLAND WATER TRANSPORT. WATSON, JOHN BROADUS (1878- ), American inven- tor, was born at Louisville, Ky., Oct.