citizens of that state, praying that "provision may be made, whereby all
slaves that may hereafter be born in the District of Columbia, shall be
free at a certain period of their lives." Journal H.R. 1821-22, p.142.

December 13, 1824. Mr. Saunders of North Carolina, presented a memorial
of the citizens of that state, praying "that measures may be taken for
the gradual abolition of slavery in the United States." Journal H.R.
1824-25, p.27.

December 16, 1828. "Mr. Barnard presented the memorial of the American
Convention for promoting the abolition of slavery, held in Baltimore,
praying that slavery may be abolished in the District of Columbia."
Journal U.S. Senate, 1828-29, p.24.

6. DISTINGUISHED STATESMEN AND JURISTS IN THE SLAVEHOLDING STATES, HAVE
CONCEDED THIS POWER. The testimony Of Messrs. Doddridge, and Powell, of
Virginia, Chief Justice Cranch, and Judges Morsel and Van Ness, of the
District, has already been given. In the debate in Congress on the
memorial of the Society of Friends, in 1790, Mr. Madison, in speaking of
the territories of the United States, explicitly declared, from his own
knowledge of the views of the members of the convention that framed the
constitution, as well as from the obvious import of its terms, that in
the territories, "Congress have certainly the power to regulate the
subject of slavery." Congress can have no more power over the
territories than that of "exclusive legislation in all cases
whatsoever," consequently, according to Mr. Madison, "it has certainly
the power to regulate the subject of slavery in the" _District_. In
March, 1816, Mr. Randolph of Virginia, introduced a resolution for
putting a stop to the domestic slave trade within the District. December
12, 1827, Mr. Barney, of Maryland, presented a memorial for abolition in