The anti-slavery pact or agreement between the two men and its far reaching results comprise one of the most intensely interesting chapters in our national and state histories. Its profound secrecy and the splendid loyalty of Jefferson's friends which preserved it, were alike necessary to the success of the scheme as well as for his future preferment; for had it been known that Jefferson had sent Lemen as his special agent on an anti-slavery mission to shape matters in the territories to his own ends, it would have wrecked his popularity in the South and rendered Lemen's mission worse than useless. It has always been a mystery why the pressing demands of Governor Harrison and his Council for the repeal of the anti-slavery clause in the Ordinance of 1787 which excluded slavery {p.47} from the Northwest Territory, could make no headway before a encession [?] of pro-slavery Congress; but the matter is now clear. The great Jefferson, through his confidential leaders in Congress [held that body back, until Mr. Lemen, under his orders], had rallied his friends and sent in anti-slavery petitions demanding the maintenance of the clause, when the Senate, where Harrison's demands were then pending, denied them. So a part of the honor of saving that grand clause which dedicated the territory to freedom, belongs to your father. Indeed, considering Jefferson's ardent friendship for him and his admiration and approval of his early anti-slavery labors in Virginia, which antedated the Ordinance of 1787 by several years, there is but little doubt but that your father's labors were a factor of influence which quickened if it did not suggest to Jefferson the original purpose which finally resulted in putting the original clause in the Ordinance. This matter assumes a phase of personal interest with me, and I find myself, politically, in the good company of Jefferson and your father. With them, everything turned on whether the people of the territory wanted slavery or not. Harrison and his council had informed Congress that the people desired it; but Jefferson and Lemen doubted it, and when the latter assisted in sending in great anti-slavery petitions, Jefferson's friends in Congress granted the people their wish, and denied Harrison's pro-slavery demands. That is, the voice and wishes of the people in the territory were heard and respected, and that appears to me to be the correct doctrine.