| Destruction of Turkish Gunboat "Suna" (Frontispiece). |
| I. | Fulton's Torpedoes. |
| II. | Frame Torpedoes, Buoyant Mechanical Mines. |
| III. | Singer's and McEvoy's Mechanical Mines. |
| IV. | Extempore Mechanical Mine, Mechanical Primers. |
| V. | Mechanical Fuzes. |
| VI. | Form of Case of Submarine Mines. |
| VII. | Electric Fuzes. |
| VIII. | Electric Cables, Extempore Cable Joints. |
| IX. | Permanent Joints for Electric Cables. |
| X. | Junction Boxes, Mechanical Turk's Head. |
| XI. | Moorings for Submarine Mines. |
| XII. | Steam Launch for Mooring Submarine Mines. |
| XIII. | Mathieson's Circuit Closer. |
| XIV. | Austrian Circuit Closer, Mercury Circuit Closer. |
| XV. | McEvoy's Magneto Electro Circuit Closer. |
| XVI. | Russian Submarine Mine, Firing by Observation. |
| XVII. | Apparatus for Firing by Observation. |
| XVIII. | Systems of Defence by Submarine Mines. |
| XIX. | Firing Batteries, Testing Batteries. |
| XX. | Firing Keys, Shutter Apparatus. |
| XXI. | Shutter Apparatus. |
| XXII. | Galvanometers for Testing. |
| XXIII. | Siemens' Universal Galvanometer. |
| XXIIIa. | Ditto Ditto. |
| XXIV. | Ditto Ditto. |
| XXIVa. | Ditto Ditto. |
| XXV. | Shunt, Commutator, Rheostat. |
| XXVI. | Wheatstone's Bridge. |
| XXVII. | Test Table, Differential Galvanometer. |
| XXVIII. | Methods of Testing—Armstrong—Austrian. |
| XXIX. | Drifting Torpedoes. |
| XXX. | Harvey's Towing Torpedo. |
| XXXI. | Ditto Ditto. |
| XXXII. | Systems of Attack with Harvey's Sea Torpedo. |
| XXXIII. | Ditto Ditto. |
Decorative scrollwork Torpedoes and Torpedo Warfare.
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