a ie 
Vow. VIIL. DECEMBER-JANUARY. 
RL a 
Mays /ASVPRICE OF THE TRANSACTIONS. | 
T6 residents of the City of New York, not members of the Academy, | 
$5.00 per annum. To non-residents, $3.00 per annum, 40 cents per number, 
To resident and honorary members, they are free ; extra copies, 30 cents | 
per number. | 
TRANSACTIONS 
New York Acapemy or SclENcEs 
1888-1889. 
EDITED BY 
DANIEL STROBEL MARTIN, 
Chairman of the Publication Committee. 
PUBLISHED FOR THE ACADEMY, 
In Eight Monthly Numbers, from October to May, inclusive, 
