THE AM. JOUR. SCI. is published in Numbers of 152 pp. each, every other month, at New Haven, Conn., by B. SILLIMAN, JR. and J. D. DANA.

Terms—$5.00 per Annum, with POSTAGE PREPAID after the remittance for the year is received.

Editors—B. SILLIMAN, B. SILLIMAN, JR., and J. D. DANA; aided by Profs. GRAY and AGASSIZ of Cambridge, and Dr. WOLCOTT GIBBS of New York.

All communications, remittances, &c., to be addressed to SILLIMAN & DANA, New Haven, Conn.

Office of Silliman's Journal,

New Haven, Ct., July 6, 1862

[1863]