Number 3, June, 1904- 



An Enumeration of the MeduUated Nerve Fibers in the Ventral Roots of 

 the Spinal Nerves of Man. By Chari.es E. Ingbf.RT. Front the 

 Neurological Laboratorv of the University of Chicago. With 3S fig- 

 ures in the text. .......... 209 



Editorial. 271 



Color Vision. By C. L. Herkick 274 



Literary Notices. . ■ v • • • • • • • • • 2"' 



Number 4, July, 1904. 



The Associative Processes of the (Juinea Pig. A Study of the Psychical 

 Development of an Animal with a Nervous System Well Medul- 

 lated at Birth. By Jessie Allen. With Plates V and VI and 12 

 figures. ........... 293 



Editorial. 360 



Literary Notices. ........••• 3^4 



Number 5, September, 1904. 



Retrograde Degeneration in the Corpus ( allo^um of the White Rat. By 

 S. Walter Ranson. (Fio/h the A'emological Laboratory of the 

 C'ltiversitv of Chicago and the Anatomical Laboratory of St. Louis 

 Cni'cersity. With Plate VI L . . . • . . . 3S1 

 The Early History ot the Olfactory Nerve in Swine. By Edgar A. Bed- 

 ford, S. M. With 14 figures 390 



The Relation of the Chorda Tympani to the Visceral Arches in Microtus. 

 Bv Victor E. Emmel. [From the Biological Laboratory of Pacific 



Uni7'ersity.) 411 



Editorial . . ji8 



Recent Contributions to the Body-Mind Controversy. By C. L. Herrkk. 421 

 Literary Notices. .......•••• 43^ 



Number 6, November, 1904. 



The Behavior of Paramecium. By H. S. Jennings. With 17 figures. . 441 

 Editorial. Physiology and I'sychology. . . . . . • .511 



Clarence Luther Herrick. By H. Heath Bawden. . . . • 5'5 



Bibliography of C. L. Herrick 529 



