when filled and empty; and the Number of Rounds contained by 55 _BOMB KETCH_—Instruction for the Management of a, in Action, 56 — Proportion of Stores for, 58 _BREACH_—Manner of forming one; and Time required to make it practicable, 60 _BRIDGE_—Manner of laying one, of Pontoons; Weight it will bear; and Precautions required in passing over it, 62 _CAMPS_—Manner of laying out the front of, for Infantry and Cavalry, 65 — Distribution of the Depth of, 66 — In a confined Situation, 69 _CARCASSES_—Composition for, 70 — Valencienne’s Composition, for making Shells answer the Purpose of — Dimensions and Weight of, 71 — Manner of preventing their being destroyed by the Explosion _CARRONADES_—Dimensions and Weight of, 72 — Ranges with Shot and Shells from _CARRIAGES_—Weight of, for Field Service, 73 — Dimensions of Axletrees for, 75 — Diameters of Wheels for, 76 —Dimensions and Weight of standing 77 _CARTRIDGES_—Weight and Dimensions of, for Guns, Mortars, and Howitzers 78 — For Small Arms 79 — For Musquets by different Nations 79 _CHAMBERS_—Experiments upon the best Form of, for Mortars 80 _CHARGES_—For different Natures of Guns and Carronades 81 — Lessened when Cylinder Powder is used 81 — of French Guns 82 _CHEVAUX DE FRIZE_—Dimensions and Weight of 82 _COMPOSITIONS_—For Kitt; Fire, Smoke, and Light Balls; suffocating Pots; Fire Hoops, Arrows, and Lances; Cases for burning Fascine Batteries 84 — General Precautions in mixing 84 _CONVOYS_—Length of Line of March of 84 — Rate of travelling with, and Manner of escorting 85 _DISPART_—Of Guns 86 _DISTANCES_—Practical Methods of measuring without mathematical Instruments 87 — Cavallo’s Micrometer for measuring 92 — Table of Angles subtended by one Foot at different 95