VEU OD Jet 
@YAQ APRIL-MAY. . Nos. 7 & 8. 
TRANSACTIONS 
OF THE 
New York AcADEMY oF Sciences | 
41890-1891. 
EDITED BY 
THE RECORDING SECRETARY, 
ASSISTED BY 
The Publication Committee. 
Pacettants FOR THE ACADEMY, 
In Eight Monthly Numbers, from October to May, inclusive. 
