But although this clause of the articles of Confederation is the same in principle with that inserted in the Constitution, yet the comprehensive word inhabitant, which might be construed to include an emancipated slave, is omitted; and the privilege is confined to citizens of the State. And this alteration in words would hardly have been made, unless a different meaning was intended to be conveyed, or a possible doubt removed. The just and fair inference is, that as this privilege was about to be placed under the protection of the General Government, and the words expounded by its tribunals, and all power in relation to it taken from the State and its courts, it was deemed prudent to describe with precision and caution the persons to whom this high privilege was given—and the word citizen was on that account substituted for the words free inhabitant. The word citizen excluded, and no doubt intended to exclude, foreigners who had not become citizens of some one of the States when the Constitution was adopted; and also every description of persons who were not fully recognized as citizens in the several States. This, upon any fair construction of the instruments to which we have referred, was evidently the object and purpose of this change of words.

To all this mass of proof we have still to add, that Congress has repeatedly legislated upon the same construction of the Constitution that we have given. Three laws, two of which were passed almost immediately after the Government went into operation, will be abundantly sufficient to show this. The two first are particularly worthy of notice, because many of the men who assisted in framing the Constitution, and took an active part in procuring its adoption, were then in the halls of legislation, and certainly understood what they meant when they used the words "people of the United States" and "citizen" in that well-considered instrument.

The first of these acts is the naturalization law, which was passed at the second session of the first Congress, March 26, 1790, and confines the right of becoming citizens "to aliens being free white persons."

Now, the Constitution does not limit the power of Congress in this respect to white persons. And they may, if they think proper, authorize the naturalization of any one of any color, who was born under allegiance to another Government. But the language of the law above quoted, shows that citizenship at that time was perfectly understood to be confined to the white race; and that they alone constituted the sovereignty in the Government.

Congress might, as we before said, have authorized the naturalization of Indians, because they were aliens and foreigners. But, in their then untutored and savage state, no one would have thought of admitting them as citizens in a civilized community. And, moreover, the atrocities they had but recently committed, when they were the allies of Great Britain in the Revolutionary war, were yet fresh in the recollection of the people of the United States, and they were even then guarding themselves against the threatened renewal of Indian hostilities. No one supposed then that any Indian would ask for, or was capable of enjoying the privileges of an American citizen, and the word white was not used with any particular reference to them.

Neither was it used with any reference to the African race imported into or born in this country; because Congress had no power to naturalize them, and therefore there was no necessity for using particular words to exclude them.

It would seem to have been used merely because it followed out the line of division which the Constitution has drawn between the citizen race, who formed and held the Government, and the African race, which they held in subjection and slavery, and governed at their own pleasure.

Another of the early laws of which we have spoken, is the first militia law, which was passed in 1792, at the first session of the second Congress. The language of this law is equally plain and significant with the one just mentioned. It directs that every "free able-bodied white male citizen" shall be enrolled in the militia. The word white is evidently used to exclude the African race, and the word "citizen" to exclude unnaturalized foreigners; the latter forming no part of the sovereignty, owing it no allegiance, and therefore under no obligation to defend it. The African race, however, born in the country, did owe allegiance to the Government, whether they were slaves or free; but it is repudiated, and rejected from the duties and obligations of citizenship in marked language.

The third act to which we have alluded is even still more decisive; it was passed as late as 1813, (2 Stat., 809,) and it provides: "that from and after the termination of the war in which the United States are now engaged with Great Britain, it shall not be lawful to employ, on board of any public or private vessels of the United States, any person or persons except citizens of the United States, or persons of color, natives of the United States."

Here the line of distinction is drawn in express words. Persons of color, in the judgment of Congress, were not included in the word citizens, and they are described as another and different class of persons, and authorized to be employed, if born in the United States.