Volume III., No. 17, March, 1893. Electricity and Our Coast Defenses. Modern Gas and Oil Engines. The Life and Inventions of Edison (continued). Practical Notes on the Steam Jacket. W. F. W.
Volume LI., No. 10, March 9, 1893. Hydraulic Power Plant of U. S. Coast Defense Vessel Monterey. The New Shipping Bounty Laws of France.
March 16. Hydraulic Machinery and Heavy Guns.
The effect of cold weather on the machinery for handling very heavy guns illustrated by the disabling of the Benbow.
Screw Propeller; Easy Method of Measuring the Pitch. The
Cunard Steamship Campania. Machinists in the Navy (editorial).
March 23. British War-Ship Construction.
Work done under the Naval Defense Act of 1889.
Trial of Dynamite Gunboat Vesuvius.
March 30. Trial of Dynamite Gunboat Vesuvius (continued). The Rapieff fuse and its trial.
The Torpedo-Boat Destroyer. The Development of the Injector. An account of Giffard’s invention and its later development.
Notes on British Armor and Ordnance.