WwW WwW STEEL HATCHWAY COVERS (ISHERWOOD PATENT) Hatchway Closed For further particulars and information apply to Sir Joseph W. Isherwood & Co., Ltd. 17 Battery Place 4, Lloyd’s Avenue New York City London, E. C. 3 (Proprietors also of Hogg-Car Hatchway Cover Patents and Isherwood Locked Wood Covers) MARINE REview—April, 1931 63