In the year 1784, when Mr. Jefferson brought into Congress a measure for the organization and admission of new States, to be formed upon the territories that had been or might thereafter be ceded to the United States, he seems to have considered that the Articles of Confederation authorized the admission of new States formed out of territory that had belonged to a State already in the Union, by a vote of nine States in Congress. But a majority of the States in Congress evidently regarded the power of admission as doubtful; and although they passed the resolves for the admission of new States,--principally because it was extremely important to invite cessions of Western territory,--they left the provision as to the mode of admission so indefinite, that the whole question of power would have to be opened and decided on the first application that might be made by a State to be admitted into the Union.[44] When the Ordinance of 1787 was formed, it made provision for the establishment of new States in the territory, and declared that, when any of them should have sixty thousand free inhabitants, it should be admitted into Congress on an equal footing with the original States. But the mode of admission was not prescribed. The power to admit was assumed, and no rule of voting on the question of admission was referred to. The probability is, that Congress anticipated at this time that a definite constitutional power would be provided by the Convention that had been summoned to revise the federal system. This power was embraced in the plan adopted in the committee of the whole of that body, by a resolve which declared "that provision ought to be made for the admission of States lawfully arising within the limits of the United States, whether from a voluntary junction of government and territory, or otherwise, with the consent of a number of voices in the national legislature less than the whole." In what mode this provision was made will be seen hereafter, when we come to examine the framework of the Constitution.