ALFRED BINET, ÉCOLE DES HAUTES-ÉTUDES, PARIS; JOHN DEWEY, H. H. DONALD-
SON, UNIVERSITY OF CHICAGO; G. S. FULLERTON, UNIVERSITY OF PENNSYLVANIA;
G. H. HOWISON, UNIVERSITY OF CALIFORNIA; JOSEPH JASTROW, UNI-
VERSITY OF WISCONSIN; G. T. LADD, YALE UNIVERSITY; HUGO
MÜNSTERBERG, Harvard UnivERSITY; M. ALLEN STARR,
COLLEGE OF PHYSICIANS AND Surgeons, New YORK; CARL
STUMPF, UNIVERSITY, BERLIN; JAMES SULLY,
UNIVERSITY COLLEGE, LONDON.
THE MACMILLAN COMPANY,
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