Resolved, That while deploring the advent of civil war which has been precipitated on the country by the madness of the South, the Chamber is persuaded that policy and humanity alike demand that it should be met by the most prompt and energetic measures; and it accordingly recommends to Government the instant adoption and prosecution of a policy so vigorous and resistless, that it will crush out treason now and forever. (Applause.)

Resolved, That the proposition of Mr. Jefferson Davis to issue letters of marque to whosoever may apply for them, emanating from no recognized Government, is not only without the sanction of public law, but piratical in its tendencies, and therefore deserving the stern condemnation of the civilized world. It cannot result in the fitting out of regular privateers, but may, in infesting the ocean with piratical cruisers, armed with traitorous commissions, to despoil our commerce and that of all other maritime nations. (Applause.)

Resolved, That in view of this threatening evil, it is, in the opinion of this Chamber, the duty of our Government to issue at once a proclamation, warning all persons, that privateering under the commissions proposed will be dealt with as simple piracy. It owes this duty not merely to itself, but to other maritime nations, who have a right to demand that the United States Government shall promptly discountenance every attempt within its borders to legalize piracy. It should, also, at the earliest moment, blockade every Southern port, so as to prevent the egress and ingress of such vessels. (Immense applause.)

Resolved, That the Secretary be directed to send copies of these resolutions to the Chambers of Commerce of other cities, inviting their co-operation in such measures as may be deemed effective in strengthening the hands of Government in this emergency.

Resolved, That a copy of these resolutions, duly attested by the officers of the Chamber, be forwarded to the President of the United States.

BLOCKADE RESOLUTIONS.

Whereas, War against the Constitution and Government of these United States has been commenced, and is carried on by certain combinations of individuals, assuming to act for States at the South claiming to have seceded from the United States; and

Whereas, Such combinations have officially promulgated an invitation for the enrollment of vessels, to act under their authorization, and as so-called "privateers," against the flag and commerce of the United States; therefore,

Resolved, by the Chamber of Commerce of the State of New York, That the United States Government be recommended and urged to blockade the ports of such States, or any other State that shall join them, and that this measure is demanded for defence in war, as also for protection to the commerce of the United States against these so-called "privateers" invited to enrol under the authority of such States.