Man's Surest Help and Defence, in Times of Greatest Difficultty, and Most Eminent Danger, Evidenced in the Remarkable Deliverance of Robert Barrow, with Divers Other Persons, from the Devouring Waves of the Sea, Amongst which They Suffered Shipwreck; and Also from the Cruel Devouring Jaws of the Inhuman Canibals of Florida