A history of the Amistad captives : being a circumstantial account of the capture of the Spanish schooner Amistad, by the Africans on board; their voyage, and capture near Long Island, New York; with biographical sketches of each of the surviving Africans; also, an account of the trials had on their case, before the district and circuit courts of the United States, for the district of Connecticut / Comp. from authentic sources, by John W. Barber.