ADVERTISEMENT. 
THE Kansas UNIVERSITY QUARTERLY is maintained by the Uni- 
versity of Kansas as a medium for the publication of the results of 
original research by members of the University. Papers will be 
published only on recommendation of the Committee of Publication. 
Contributed articles should be in the hands of the Committee at least 
one month prior to the date of publication. A lmiuted number of 
author’s separata will be furnished free to contributors. 
Beginning with Vol. VI the QuarreRLy will appear in two 
Series: A, Science and Mathematics; B, Philology and History. 
The QuarTeRLY is issued regularly, as indicated by its title. 
Each number contains one hundred or more pages of reading 
matter, with necessary illustrations. The four numbers of each 
year constitute a volume. The price of subscription is two dollars 
a volume, single numbers varying in price with cost of publication 
Exchanges are solicited. 
Communications should be addressed to 
W. H. Carrutu, 
University of Kansas, 
Lawrence. 
COMMITTEE OF PUBLICATION 
E. H. S. BAILEY F.W. BLACKMAR 
E, MILLER Cc. G. DUNLAP 
GEORGE WAGNER S. W. WILLISTON 
W.H. CARRUTH, MANAGING EDITOR. 
This Journal is on file in the office of the University Review, New Yerk City 
JOURNAL PUBLISHING COMPANY 
LAWRENCE, KANSAS 
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