The Narrative of Mr. John Soren, [microform] : a native of the United States of America, piratically captured on the high seas, in requital for an act of humanity, in saving a British transport, with near 300 troops on board, from sinking. : With an appendix, containing the documents referred to in the narrative, A letter from the American minister, and testimonials of the truth of the statement from Major Mansergh, the commanding officer of the troops, and Captain Davis.