FEB 2 1904 



THE 



KANSAS UNIVERSITY 

 SCIENCE BULLETIN. 



Vol. II, No. 1— June, 1903. 



( Whole Series, Vol. XII, No. 1.) 



CONTENTS : 

 On Monoids, John N. Van der Vries. 



PUBLISHED BY THE UNIVERSITY, 



Lawrence, Kan. 



Entered at the post-office in Lawrence as second-class matter. 



