Oh yeah, that's right! The colonies already had legislatures that sent designated represenatives to the Continental Congress.
"The revolution, or rather the Declaration of Independence, found the people already united for general purposes, and at the same time, providing for their more domestic concerns by state conventions, and other temporary arrangements.
From the crown of Great Britain, the sovereignty of their country passed to the people of it; and it was then not an uncommon opinion, that the unappropriated lands, which belonged to that crown, passed, not to the people of the colony or states within whose limits they were situated, but to the whole people; on whatever principles this opinion rested, it did not give way to the other, and thirteen sovereignties were considered as emerged from the principles of the revolution, combined with local convenience and considerations; the people nevertheless continued to consider themselves, in a national point of view, as one people; and they continued without interruption to manage their national concerns accordingly; afterwards, in the hurry of the war, and in the warmth of mutual confidence, they made a confederation of the States, the basis of a general Government. Experience disappointed the expectations they had formed from it; and then the people, in their collective and national capacity, established the present Constitution. It is remarkable that in establishing it, the people exercised their own rights and their own proper sovereignty, and conscious of the plenitude of it, they declared with becoming dignity, "We the people of the United States," 'do ordain and establish this Constitution." Here we see the people acting as the sovereigns of the whole country.; and in the language of sovereignty, establishing a Constitution by which it was their will, that the state governments should be bound, and to which the State Constitutions should be made to conform. Every State Constitution is a compact made by and between the citizens of a state to govern themeselves in a certain manner; and the Constitution of the United States is liekwise a compact made by the people of the United States to govern themselves as to general objects, in a certain manner. By this great compact however, many prerogatives were transferred to the national Government, such as those of making war and peace, contracting alliances, coining money, etc."
-- John Jay, 1793.
I'm not sure how you know better than the Chief Justice of the Supreme Court.
Walt