VOLUME X 
NO. 
SEPTEMBER, 1921 
DENISON UNIVERSITY 
BULLETIN 
II 
Journal 
^ A'* 
OF THE 
Scientific Laboratories 
Volume XIX 
Articles 13-16 
Pages 225 to 329 
13. Education for Scholarship. By William E. Castle 225 
14. The Cytology of the Sea-side Earwig, Anisolabis maritima Bon. 
Part 1. By Sidney I. Kornhauser 234 
15. Notes on Arctic Ordovician and Silurian Cephalopods. By 
Aug. F. Foerste 247 
16. Revolution vs. Evolution: The Paleontologist Renders His Verdict. 
By Kirtley F. Mather 307 
Subject and Author Index 325 
GRANVILLE, OHIO 
The University Bulletin is issued bi-monthly and is entered at the 
Post Ofhce in Granville, Ohio, as mail matter of the Second Class 
