I am sorry that the extreme negligence of the different States, has prevented, and will probably long prevent, my being able to send you a state of the injury done to real property, and the number of slaves destroyed and carried off by the British troops and their allies, though no pains have been, or shall be wanting, on my part to urge them to it. I have the honor to be, Gentlemen, ROBERT R. LIVINGSTON. * * * * * PROCLAMATION OF CONGRESS DECLARING A CESSATION OF ARMS. By the United States of America in Congress assembled. A PROCLAMATION, Declaring the cessation of arms, as well by sea as by land, agreed upon between the United States of America and his Britannic Majesty, and enjoining the observance thereof. Whereas Provisional Articles were signed at Paris on the 30th day of November last, between the Ministers Plenipotentiary of the United States of America for treating of peace, and the Minister Plenipotentiary of his Britannic Majesty, to be inserted in, and to constitute the treaty of peace proposed to be concluded between the United States of America and his Britannic Majesty, when terms of peace should be agreed upon between their Most Christian and Britannic Majesties; and whereas preliminaries for restoring peace between their Most Christian and Britannic Majesties were signed at Versailles, on the 20th day of January last, by the Ministers of their Most Christian and Britannic Majesties; and whereas preliminaries for restoring peace between the said King of Great Britain and the King of Spain, were also signed at Versailles on the same 20th day of January last; By which said Preliminary Articles it has been agreed, that as soon as the same were ratified, hostilities between the said Kings, their kingdoms, states and subjects, should cease in all parts of the world; and it was further agreed, that all vessels and effects that might be taken in the Channel and in the North Seas, after the space of twelve days from the ratification of the said Preliminary Articles, should be restored; that the term should be one month from the Channel and North Seas as far as the Canary Islands, inclusively, whether in the ocean or the Mediterranean; two months from the said Canary Islands as far as the Equinoctial line or Equator; and lastly, five months in all other parts of the world, without any exception or more particular description of time or place;