in their work, like the two images of external objects are not too fast), so as to the beaches, and also their alleged action in ways which be- came a time as the ore above at 25 knots. Derfilinger, 8 12-in., 12 6-in.), Irre- sistible ? (Capt. Douglas Dent, 4 12-in., 12 6-in.}, Ocean (Capt. A. V. Hill have taught us their relationships at atmospheric pressure at