The many estuaries and river-mouths that intersected the coast also made travel on horseback difficult. Foot-passengers, however, could cross the narrow streams by natural ford-ways, or on fallen trees, which were ordered to be put in proper place by the colonial government; and the broader rivers by canoe ferries. We see, through the record of one journey, the dignified Governor of Massachusetts carried across the ford-ways pick-a-pack on the shoulders of his stalwart Indian guide. But soon the settlers, true to their English instincts and habits, turned their attention to the breeding of horses. They imported many fine animals, and the magistrates framed laws intended to improve the imported stock. The history of horse-raising in New England is akin to that of any other country, save in one respect. In Rhode Island the breeding of horses resulted in that famous and first distinctively American breed--the Narragansett Pacers. The first suggestion of horse-raising in Narragansett was, without doubt, given by Sewall's father-in-law, Captain John Hull, of Pine Tree Shilling fame, who was one of the original purchasers of the Petaquamscut Tract, or Narragansett, from the Indians. He wrote, in April, 1677: "I have often thought if we, the partners of Point Judith Neck did fence with a good stone wall at the north end thereof, that no kind of horses or cattle might get thereon, and also what other parts thereof westerly were needful, and procure a very good breed of large and fair mares and horses, and that no mongrel breed might come among them, we might have a very choice breed for coach horses, some for the saddle and some for draught; and in a few years might draw off considerable numbers and ship them for Barbadoes Nevis or such parts of the Indies where they would vend." This scheme was doubtless carried into effect, for in 1686 Dudley and his associates ordered thirty horses to be seized in Narragansett and sold to pay for building a jail. In a later letter Hull accuses William Heiffernan of horse-stealing, and shows that a different and more gentle method than Western lynch-law was pursued by the Eastern settlers. He writes: "I am informed that you were so shameless that you offered to sell some of my horses. I would have you know that they are by Gods good Providence, mine. Do you bring me some good security for my money that is justly owing and I shall be willing to give you some horses that you shall not need to offer to steal any." Whatever the means may have been that tended to the establishment of a distinct breed of horses, the result was soon evident; by the early years of the eighteenth century the Narragansett Pacers were known throughout the colonies as a desirable breed of saddle-horses.