CONTENTS, 



An Enumeration of the Medullated Nerve Fibers in the Ventral 

 Roots of the Spinal Nerves of Man. By Charles E. 

 Ingbert. From the Neurological Laboratory of the Uni- 

 versity of Chicago. With 38 Figures in the text. . . 209 



271 



Editorial. ......... 



Color Vision. By C. L. Herrick. ..... 274 



Literary Notices. . . . . . . . .281 



The Mark Anniversary Volume, 281. 



THE JOURNAL OF COMPARATIVE NEUROLOGY AND PSY- 

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 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., 

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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 Comparaiive Psychology and the Physiology of the 

 Nervous System should be sent direcdy to Dk. Robert M. Yerkes, Psycho- 

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