Boston: Little, Brown and Company, 1858. — 676 p.
On the publication of a volume whose title indicates its connection with questions arising from the existence of negro slavery in the United States, a recollection of the number and variety of the existing works on that subject will suggest the propriety of some prefatory exposition of the author's point of view.
Although the questions considered in this work are not frequently matters of controversy in courts of law, and derive their principal interest from their connection with objects of more political and public importance than are the litigated rights of private persons.