thence due west along said thirty-seventh degree of north latitude to the intersection of the same with the thirty-seventh degree of longitude west from Washington;
thence due north along said thirty-seventh degree of west longitude to the intersection of the same with the forty-second degree of north latitude;
thence due east along said forty-second degree of north latitude to the intersection of the same with the thirty-fourth degree of longitude west from Washington;
thence due south along said thirty-fourth degree of west longitude to the intersection of the same with the forty-first degree of north latitude;
thence due east along said forty-first degree of north latitude to the intersection of the same with the thirty-second degree of longitude west from Washington;
thence due south along said thirty-second degree of west longitude to the place of beginning.
