THE 



KANSAS UNIVERSriY 

 QUARTERLY. 



(Vol. IX. No. 4. Octobek, 1!)00.) 



SERIES A.— SCIENCE AND MATHEMATICS. 



CONTENTS: 



I. — Co.-^L Measuke.s Faunal Stuuie.s I, 



J. W. Bade and Austin F. Rogers. 



II. — MicKOScopic Comparison of Sa.mples of White 



Arsenic, Edward Bartow. 



Ill The Detection of Arsenic, Antimony and Tin, 



Hamilton P. Cady. 



IV. — Annotated Catalogue of the Crayfishes of 



Kansas, /. Arthur Harris. 



PUBLISHED BY THE UNIVERSITY. 

 Lawrence, Kan. 



Price of this number, 50 cents. 



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



