No. of Vessels. Killed. Wounded. Battles One in One in 13 Fleets.............. 64.0 20.4 35 Single ships........ 17.7 6.9 28 French single ships. 19.8 10.6 9 American do. do. .. 12.7 4.4 19 Land battles........ 30.0 11.0 The danger both of wounds and death in these contests was three times as great in the single ships as in fleets, and about five times as great in battles with the Americans as in fleet-battles with other nations. The dangers in fleet-battles were about half as great as those in land-battles, and these were but little more than half as great as those in fights with single ships. COMPARATIVE DANGER OF CAMP AND BATTLE-FIELD. These records of land-battles show that the dangers from that cause are not very great; probably they are less than the world imagines; certainly they are much less than those of the camp. Of the 176,007 admitted into the regimental hospitals during the Peninsular War, only 20,886 were from wounds, the rest from diseases; fourteen-fifteenths of the burden on the hospitals in that war, through forty-two months, were diseased patients, and only one-fifteenth were wounded. In the Crimean War, 11.2 per cent. in the hospitals suffered from injuries in battle, and 88.8 per cent. from other causes. 10 per cent. of the French patients in the same war were wounded, and 90 per cent. had fevers, etc. In the autumn of 1814, there were 815 patients in the great military hospital at Burlington, Vermont. Of these 50 were wounded, and the rest had the diseases of the camp. In the Crimean War, 16,296 died from disease, and 4,774 from injuries received in battle. In the Peninsular War, 25,304 died of disease, and 9,450 from wounds. During eighteen years, 1840 to 1857, 19,504 were discharged from the home, and 21,325 from the foreign stations of the British army. Of these, 541, or 2.7 per cent. of those at home, and 3,708, or 17.3 per cent. abroad, were on account of wounds and fractures, and the others on account of disease, debility, and exhaustion. NATIONS DO NOT LEARN FROM EXPERIENCE TO PREPARE FOR ARMY-SICKNESS.