This call of Floyd was the springing of the mine for a long-meditated explosion. On searching the records of state, no such letter could be found. Mr. Russell immediately volunteered a copy, and deposited it in that office. This letter was addressed to James Monroe, then Secretary of State, and was dated Paris, 11th of February, 1815. It was a letter of seven folio sheets of paper, and amounted, said Mr. Adams, to little less than a denunciation of a majority of the Ghent commissioners for proposing the article recognizing the fishery, and the British right to navigate the Mississippi,--a proposition in which Mr. Russell had concurred. He wrote this letter at Paris, where all the commissioners then were, without ever communicating it to Mr. Adams, or letting him know he had any intention of writing such a letter. It was a most elaborate, disingenuous, and sophistical argument against principles in which Mr. Russell himself concurred, and against the joint letters of the 14th December, 1814, to which he signed his name. His motives, Mr. Adams considered, for writing then to a Virginian Secretary of State, under a Virginian President, were, apparently, at once to recommend himself to their sectional prejudices about the Mississippi, and to injure him in their esteem and favor, for future effect; and that his motive for now abetting Floyd, in his call for these papers as a public document, was to diminish the popularity of Mr. Adams in the Western States. With these views of the purposes of Floyd and Russell, Mr. Adams immediately endeavored to obtain the original letter, of which Mr. Russell had now deposited in the Secretary of State's office a paper purporting to be a copy. The original he ascertained was still in the possession of Mr. Monroe, who had received it soon after its date; but, as it was marked "private" by Mr. Russell, he considered it confidential, and did not place it in the office of the Secretary of State. On ascertaining these facts, Mr. Adams claimed the original letter from Mr. Monroe, believing, from internal evidence, that the duplicate, instead of being a true copy of the original, had been in some respects adapted to present effect. Mr. Monroe declined to listen to the repeated remonstrances of Mr. Adams, and continued to maintain that he could not, with honor, make the original letter public. He did not consent until he was called upon for it by a vote of the House of Representatives, proposed by the friends of Mr. Adams, and resisted by Floyd and his party. The original letter being thus obtained, Mr. Adams prepared and published a severe and scrutinizing examination of its facts and suggestions, of the motives which prompted those who had brought it before the public, and of the discrepancies between the original and the alleged copy which Mr. Russell had volunteered to place in the office of the Secretary of State. Mr. Russell replied through the newspapers; on which reply Mr. Adams bestowed a searching and caustic