•The Co. THE MACMILLAN COMPANY MACMILLAN & CO., LIMITED LONDON BOMBAY CALCUTTA THE MACMILLAN CO. OF CANADA, LTD. TORONTO A FIRST BOOK IN PSYCHOLOGY BY MARY WHITON CALKINS PROFESSOR OF PHILOSOPHY AND PSYCHOLOGY FOURTH revised EDITION New York THE MACMILLAN COMPANY 1917 All rights reserved HARVARD COLLECT JUL 9 1941 LIER ZY Mr Tyler Kefner COPYRIGHT, 1909, 1910 and 1914, BY THE MACMILLAN COMPANY. Set up and electrotyped. Published October, 1909. New and enlarged edition, May, September, 1910; February, 1911; New edition with corrections, September, 1914; August, 1916; Norwood Press J. S. Cushing Co. - Berwick & Smith Co. |