"1829 - 1837" . . "Slavery in the United States Controversial literature 1836." . . "United States" . . . . . . "Controversial literature" . . "Opinions of Martin Van Buren vice president of the United States, upon the powers and duties of Congress, in reference to the abolition of slavery either in the slave-holding states or in the District of Columbia. To which are added sundry documents showing his sentiments upon other subjects"@en . . "Opinions of Martin Van Buren vice president of the United States, upon the powers and duties of Congress, in reference to the abolition of slavery either in the slave-holding states or in the District of Columbia"@en . "Opinions of Martin Van Buren : vice president of the United States, upon the powers and duties of Congress, in reference to the abolition of slavery either in the slave-holding states or in the District of Columbia. To which are added sundry documents showing his sentiments upon other subjects"@en . . "Controversial literature"@en . . "Opinions of Martin Van Buren, vice president of the United States, upon the powers and duties of Congress, in reference to the abolition of slavery either in the slave-holding states or in the District of Columbia" . . . . . . "Opinions of Martin Van Buren, vice president of the United States, upon the powers and duties of Congress, in reference to the abolition of slavery either in the slave-holding states or in the District of Columbia : to which are added sundry documents showing his sentiments upon other subjects"@en . "Opinions of Martin Van Buren, vice president of the United States, upon the powers and duties of Congress, in reference to the abolition of slavery either in the slave-holding states or in the District of Columbia : to which are added sundry documents showing his sentiments upon other subjects" . . . . "Electronic books"@en . "Opinions of Martin Van Buren, vice president of the United States, upon the powers and duties of Congress in reference to the abolition of slavery either in the slave-holding states or in the District of Columbia"@en . . "Opinions of Martin Van Buren, vice president of the United States, upon the powers and duties of Congress, in reference to the abolition of slavery either in the slave-holding states or in the District of Columbia to which are added sundry documents showing his sentiments upon other subjects"@en . . . . "Opinions of Martin Van Buren, vice president of the United States, upon the powers and duties of Congress, in reference to the abolition of slavery either in the slave-holding states or in the District of Columbia. To which are added sundry documents showing his sentiments upon other subjects"@en . . . .