SIR: I transmit herewith the letter of the Secretary of War, with accompanying report of the Adjutant-General, in reply to the resolution of the House of Representatives dated December 7, 1864, requesting me "to communicate to the House the report made by Colonel Thomas M. Key of an interview between himself and General Howell Cobb on the 14th day of June, 1862, on the bank of the Chickahominy, on the subject of the exchange of prisoners of war." I am, sir, very respectfully, your obedient servant, ABRAHAM LINCOLN. WASHINGTON, _January 9, 1865_. _To the Senate of the United States_: In compliance with the resolution of the Senate of the 15th ultimo, requesting information concerning an arrangement limiting the naval armament on the Lakes, I transmit a report of this date from the Secretary of State, to whom the resolution was referred. ABRAHAM LINCOLN. EXECUTIVE MANSION, _Washington, January 17, 1865_. _To the Senate of the United States_: I herewith lay before the Senate, for its constitutional action thereon, a treaty concluded at the Isabella Indian Reservation, in the State of Michigan, on the 18th day of October, 1864, between H.J. Alvord, special commissioner, and D.C. Leach, United States Indian agent, acting as commissioner on the part of the United States, and the chiefs and headmen of the Chippewas of Saginaw, Swan Creek, and Black River, in the State of Michigan, parties to the treaty of August 2, 1855, with amendments. A letter of the Secretary of the Interior of the 12th instant and a copy of a communication of the Commissioner of Indian Affairs of the 22d ultimo, with inclosure, accompany the treaty. ABRAHAM LINCOLN. WASHINGTON, D.C., _January 31, 1865_. Hon. H. HAMLIN, _President of the Senate_: I transmit herewith a communication from the Secretary of War, covering papers bearing on the arrest and imprisonment of Colonel Richard T. Jacobs, lieutenant-governor of the State of Kentucky, and Colonel Frank Wolford, one of the Presidential electors of that State, requested by resolution of the Senate dated December 20, 1864. ABRAHAM LINCOLN. WASHINGTON, _February 4, 1865_. _To the Senate of the United States_: In compliance with the resolution of the Senate of the 13th ultimo, requesting information upon the present condition of Mexico and the case of the French war transport steamer _Rhine_, I transmit a report from the Secretary of State and the papers by which it was accompanied. ABRAHAM LINCOLN. WASHINGTON, _February 8, 1865_. _To the Senate and House of Representatives_: