BULLETIN 
q / • "■? 
N^/ 0^ ^ f 
OF THE 
Scientific Laboratories 
OF 
lSHNli)ON UN(lUHt^i)ITV, 
EDITED BY 
W. G. TIGHT, M. S., 
Department of Geology and Natural History. 
VOL. V. 
rr<JL 
I F 
A 
WITH TWENTY PLATES. 
fi 
GRANVILLE, OHIO, JUNE, 189.0. 
