PROCEEDINGS OF THE OHIO ACADEMY OF SCIENCE 
Volume VII Part 2 
ANNUAL REporT 
OF THE 
Oulo ACADEMY OF SCIENCE 
Twenty-seventh Meeting 
eae | 
Organized 1891 Incorporated 1892 
PUBLICATION COMMITTEE 
J. H. SCHAFFNER L. B. WALTON J, As -CuELER 
Date of Publication, December 22, 1917 
Published by the Academy 
Columbus, Ohio 
