JAMES D. AND E. S. DANA, AND B. SILLIMAN.
PROFESSORS ASA GRAY, WOLCOTT GIBBS AND
J. P. COOKE, JR., OF CAMBRIDGE,
PROFESSORS H. A. NEWTON, S. W. JOHNSON, G. J. BRUSH
AND A. E. VERRILL, OF NEW HAVEN,
PROFESSOR GEORGE F. BARKER, OF PHILADELPHIA.
VOL. XVI.—[WHOLE NUMBER, CXVI.]
NEW HAVEN: J. D. & E. S. DANA.