PROCEEDINGS OF THE OHIO STATE ACADEMY OF SCIENCE 
Volume IV, Part 1. 
‘Twelfth Annual Report 
LIBRARY 
OF THE NEW YORK 
OHIO STATE a 
ACADEMY OF SCIENCE 
lo hoe. 
ORGANIZED 1891. INCORPORATED 1892. 
PUBLICATION COMMITTEE: 
J. H. SCHAFFNER. Jas. S. HINE. GERARD FOWKE. 
DATE OF PUBLICATION, April 15th, 1904. 
PUBLISHED BY THE ACADEMY 
COLUMBUS, OHIO. 
