NEW YORK ACADEMY OF SCIENCES. 
Late LYCEUM OF NATURAL HISTORY. 
Organized 1817. 
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The Meetings of the Academy are held in Hamilton Hall, Columbia College, 
49th Street and Madison Avenue, on Monday evening of each week, beginning ~ 
at 8 o’clock, from October to June, and are open to the public. On the even- 
ings devoted to the Popular Lecture Course, admission is by tickets, which are 
free, on previous application. . 
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OFFICERS OF THE ACADEMY, 
1891-1892. 
President: 
JOHN 8. NEWBERRY. 
2d Vice-President: 
1st Vice-President: 
OLIVER P. HUBBARD. J. A. ALLEN. 
Corresponding Secretary: Treasurer: 
THOMAS L. CASEY. HENRY DUDLEY. 
Recording Secretary: ; Librarian: 
H. CARRINGTON BOLTON. H. T. VULTE. 
Council: 
N. L. BRITTON, D. 8. MARTIN, CHARLES F. COX, 
J. K. REES, A. A. JULIEN, J. J. STEVENSON. 
Curators: 5 
GEO. F. KUNZ, JOHN I. NORTHROP, N. L. BRITTON, 
D.S. MARTIN, H. T. VULTE. 
Finance Committee: 
JOHN H. HINTON, Chairman. H. G. MARQUAND, O. B. POTTER. 
Committee of Publication: 
T. L. CASEY, Chairman, D. S. MARTIN, J. 8. NEWBERRY, 
J. A. ALLEN, H. CARRINGTON BOLTON, J. K. REES. 
Committee on Nominations: 
ENTIRE COUNCIL. 
Library Committee: 
N. L. BRITTON, Chairman. A. A. JULIEN, 
C. F. COX, J. 8S. NEWBERRY, 
J. A. ALLEN. 
PRICE OF THE TRANSACTIONS. 
To residents of the City of New York, not members of the Academy, $5.00. 
per annum. To non-residents, $3.00 per annum; 50 cents per number. To 
resident and honorary members, they are free; extra copies, 25 cents per 
number. 
