The British Journal of Psychology

Edited by JAMES WARD and W. H. R. RIVERS.

With the Collaboration of A. KIRSCHMANN, W. MCDOUGALL, C. S. MYERS, A. F. SHAND, C. S. SHERRINGTON, W. G. SMITH.

NOW READY. Vol. I, Part 3. January, 1905. Price 5a. not.

CONTENTS.

SMITH, NORMAN. Malebranche's Theory of the Percep-
tion of Distance and Magnitude. (One Figure).

HALES, F. N. Materials for the Psycho-genetic Theory of
Comparison.

SMITH, W. G. A Comparison of some Mental and Physical
Tests in their application to Epileptic and to
Normal Subjects. (One Figure).

CALKINS, MARY WHITON. The limits of Genetic and of
Comparative Psychology.

SPEARMAN, C. Analysis of Localisation,' illustrated by a
Brown-Séquard case. (Eleven Diagrams).

The Journal will be issued in parts at irregular intervals. Four parts will (usually) constitute a volume of about 450 pages Royal 8vo. The price to subscribers, payable in advance, will be 155. net per volume (post free). The price of single numbers will depend on the size of each number.

Subscribers may send their names to any Bookseller or to the Cambridge University Press Warehouse, Ave Maria Lane, London, E. C.

Papers for publication should be sent to Professor WARD, 6, Selwyn Gardens, Cambridge, or to Dr. W. H. R. RIVERS, St. John's College, Cambridge.

London: Cambridge University Press Warehouse, Ave Maria Lane.

C. F. CLAY, Manager.

CONTENTS,

The Morphology of the Vertebrate Head from the Viewpoint
of the Functional Divisions of the Nervous System. By
J. B. JOHNSTON. (From the Zoological Laboratory of West
Virginia University.) With Plates I to IV.
Literary Notices.

175 276

THE JOURNAL OF COMPARATIVE NEUROLOGY AND PSYCHOLOGY is published bi-monthly. The annual volume of six numbers comprises about 500 pages, with plates and text-figures. The subscription price is $4.00 a year, strictly net (foreign subscription, $4.30, 18 s., M. 18, 22 fr., L. 22), postage prepaid.

Authors receive 50 reprints of their papers gratis and additional copies are supplied at cost. All MSS. and matter for review relating to the Structure of the Nervous System and all business correspondence should be addressed to the MANAGING EDITOR AT DENISON UNIVERSITY, GRANVILLE, OHIO. Editorial Matter relating to Comparative Psychology and the Physiology of the Nervous System should be sent directly to DR. Robert M. YERKES, PSYCHOLOGICAL LABORATORY, HARVARD UNIVERSITY, CAMBRIDGE, MASS.

Entered as second-class matter in the Postoffice at Granville, O.

Published bi-monthly

DENISON UNIVERSITY, GRANVILLE, OHIO