iv? 
22.41% NOVEMBER, 1956. - 
Published the the frst a <¥-%h every second month, p price $5 per neh 
fy < THE 
OF 
ea 
SCIENCE AND ARTS. 
CONDUCTED BY . — 
PROFESSORS B, SILLIMAN, B, SILLIMAN, Jn, 
ano a 
JAMES D. DANA, ~ 
bs connserion wita 
PROF. ASA GRAY, or CAMBRIDGE, 
_ PROF. LOUIS AGASSIZ, or CAMBRIDGE, 
DR. WOLCOTT GIBBS, or NEW YORK. 
SECOND SER 1ES. : 
(No, 66.—NOVEMBER, 1856. 
WITH TWO PLATES AND A MAF. 
