It has pleased Almighty God to vouchsafe signal victories to the land and naval forces engaged in suppressing an internal rebellion; and at the same time to avert from our country the damages of foreign intervention and invasion. During all this time the author of this plan remained unknown, except to the President and his Cabinet, who feared to reveal the fact that the Government was proceeding under the advice and plan of a civilian, and that civilian _a woman_. Shortly after the capture of Forts Henry and Donelson a debate as to the author of this campaign took place in the House of Representatives.[2] The Senate discussed its origin March 13. It was variously ascribed to the President, to the Secretary of War, and to different naval and land commanders, Halleck, Grant, Foote, Smith, and Fremont. The historians of the war have also given adverse opinions as to its authorship. Draper's "History of the Civil War" ascribes it to Gen. Halleck; Boynton's "History of the Navy" to Commodore Foote; Lossing's "Civil War" to the combined wisdom of Grant, Halleck, and Foote; Badeau's "History of the Civil War" credits it to Gen. C. F. Smith; and Abbott's "Civil War," to Gen. Fremont. But abundant testimony exists proving Miss Carroll's authorship of the plan, in letters from Hon. B. F. Wade,[3] Chairman of the Committee on the Conduct of the War; from Hon. Thos. A. Scott, Assistant Secretary of War; from Hon. L. D. Evans, former Chief-Justice of the Supreme Court of Texas (entrusted by the Government with an important secret mission during the war); from Hon. Orestes A. Bronson, and many other well-known public men; from conversations of President Lincoln and Secretary Stanton; and from reports of the Military Committee of the XLI., XLII., and XLVI. Congresses.[4] So anxious was the Government to keep the origin of the Tennessee campaign a secret, that Col. Scott, in conversation with Judge Evans, a personal friend of Miss Carroll, pressed upon him the absolute necessity of Miss Carroll's making no claim to the authorship while the struggle lasted. In the plenitude of her self-sacrificing patriotism she remained silent, and saw the honors rightfully belonging to her heaped upon others, although she knew the country was indebted to her for its salvation. Previous to 1862 historians reckoned but fifteen decisive battles[5] in the world's history, battles in which, says Hallam, a contrary result would have essentially varied the drama of the world in all its subsequent scenes. Professor Cressy, of the chair of Ancient and Modern History, University of London, has made these battles the subject of two grand volumes. The battle of Fort Henry was the sixteenth, and in its effects may well be deemed the most important of all.[6] It opened the doors of liberty to the downtrodden and oppressed among all nations, setting a seal of permanence on the assertion that self-government is the natural right of every person.