"David Ingram was an ordinary seaman of the Elizabethan age. He served on a slave ship captained by John Hawkins, the Queen's slaver. After sailing first to Africa and then taking enslaved people to sell in the Caribbean, the little fleet was nearly destroyed in a furious battle with the Spanish. Ingram and two other marooned men then walked over 3600 miles from Mexico to New Brunswick in eleven months before being rescued. A dozen years later Ingram...