— , i> te ae, a. ee 
! - J / a di 
oe ~Pii-= 
a ls eat he mya 9 19a 
_——$—$—_—_— 
Crane Junior College 
Department of Zoclogy 
REFERENCE BOOK 
THIS BOOK MUST NOT BE TAKEN FROM 
THE LABORATORY 
William Healey Dall 
Division of Mollusks 
Sectional Library 
