The Year's Naval Progress; Annual of the Office of Naval Intelligence, Government Printing Office, Washington, 1891. A large octavo volume of 491 pages containing eleven papers: (1) Notes on Ships and Torpedo Boats; (2) Notes on Machinery; (3) Notes on Ordnance; (4) Electricity on Board; (5) The Naval Manoeuvres; (6) The Armour Question of 1891; (7) The Coast Defences of Europe; (8) Service High Explosives; (9) The Torpedo Vessel: a History of its Development; (10) The System of Promotion in Several European Navies; (11) Some Standard Books on Professional Subjects.