The details for this object will be immediately communicated to the State authorities through the War Department. I appeal to all loyal citizens to favor, facilitate, and aid, this effort to maintain the honor, the integrity, and existence, of our national Union, and the perpetuity of popular government, and to redress wrongs already long enough endured. I deem it proper to say that the first service assigned to the forces hereby called forth will probably be to repossess the forts, places, and property which have been seized from the Union; and in every event the utmost care will be observed, consistently with the objects aforesaid, to avoid any devastation, any destruction of, or interference with property, or any disturbance of peaceful citizens of any part of the country; and I hereby command the persons composing the combinations aforesaid, to disperse and retire peaceably to their respective abodes, within twenty days from this date. Deeming that the present condition of public affairs presents an extraordinary occasion, I do hereby, in virtue of the power in me vested by the Constitution, convene both houses of Congress. The Senators and Representatives are, therefore, summoned to assemble at their respective chambers at twelve o'clock, noon, on Thursday, the fourth day of July next, then and there to consider and determine such measures as, in their wisdom, the public safety and interest may seem to demand. In witness whereof, I have hereunto set my hand, and caused the seal of the United States to be affixed. Done at the City of Washington, this fifteenth day of April, in the year of our Lord, one thousand eight hundred and sixty-one, and of the independence of the United States the eighty-fifth. ABRAHAM LINCOLN. By the President. WILLIAM H. SEWARD, _Secretary of State_. TOTAL NUMBER OF TROOPS CALLED INTO SERVICE DURING THE REBELLION. The various calls of the President for men were as follows: 1861,--3 months' men, 75,000 1861,--3 years' men, 500,000 1862,--3 years' men, 300,000 1862,--9 months' men, 300,000 1864,--3 years' men, February, 500,000 1864,--3 years' men, March, 200,000 1864,--3 years' men, July, 500,000 1864,--3 years' men, December, 300,000 Total, 2,675,000 These do not include the militia that were brought into service during the various invasions of Lee's armies into Maryland and Pennsylvania. RESOLUTIONS OF THE N.Y. CHAMBER OF COMMERCE. SUSTAINING THE FEDERAL GOVERNMENT AND URGING A STRICT BLOCKADE OF SOUTHERN PORTS, APRIL 19TH, 1861.