These new fortifications were Fort Putnam,[16] Fort Greene,[17] and Fort Box[18] (named for Major Daniel Box).[19] They lay from north to south, with Fort Putnam farthest to the north, Greene slightly to the southwest, and Box slightly farther southwest. Each of these defensive structures was surrounded by a large ditch, all connected by a line of entrenchments and a total of 36 cannons.[20]