_¢ 
THE 43 
a7 we 
AMERICAN JOURL LL 
SCIENCE AND ARTS. 
CONDUCTED BY 
Prorrssors B. SILLIMAN anv JAMES D. DANA, 
IN CONNECTION WITH 
Proressors ASA GRAY, ann WOLCOTT GIBBS, 
or CAMBRIDGE, 
AND 
Proressors S. W. JOHNSON, GEO. J. BRUSH, ano 
H. A. NEWTON, or NEW HAVEN. 
SECOND SERIES. 
VOL. XLITI.—[WHOLE NUMBER, XCIIL.] 
Nos. 127, 128, 129; 
JANUARY, MARCH, MAY. 
ca 
NEW HAVEN: EDITORS. 
1867. 
Ginna reamecenne 
PRINTED BY E. HAYES, 426 CHAPEL ST. 
