Vivian and Vandeleur at another part of his line, where they did eminent service for him at a time which is known as "the crisis" of the day. Taking all these facts into consideration, it must be admitted that there never was a more important rain-storm than that which happened on the 17th of June, 1815. Had it occurred twenty-four hours later, the destinies of the world might, and most probably would, have been completely changed; for Waterloo was one of those decisive battles which dominate the ages through their results, belonging to the same class of combats as do Marathon, Pharsalia, Lepanto, Blenheim, Yorktown, and Trafalgar. It was decided by water, and not by fire, though the latter was hot enough on that fatal field to satisfy the most determined lover of courage and glory. If space permitted, we could bring forward many other facts to show the influence of weather on the operations of war. We could show that it was owing to changes of wind that the Spaniards failed to take Leyden, the fall of which into their hands would probably have proved fatal to the Dutch cause; that a sudden thaw prevented the French from seizing the Hague in 1672, and compelling the Dutch to acknowledge themselves subjects of Louis XIV.; that a change of wind enabled William of Orange to land in England, in 1688, without fighting a battle, when even victory might have been fatal to his purpose; that Continental expeditions fitted out for the purpose of restoring the Stuarts to the British throne were more than once ruined by the occurrence of tempests; that the defeat of our army at Germantown was in part due to the existence of a fog; that a severe storm prevented General Howe from assailing the American position on Dorchester Heights, and so enabled Washington to make that position too strong to be attacked with hope of success, whereby Boston was freed from the enemy's presence; that a heavy fall of rain, by rendering the River Catawba unfordable, put a stop, for a few days, to those movements by which Lord Cornwallis intended to destroy the army of General Morgan, and obtain compensation for Tarleton's defeat at the Cowpens; that an autumnal tempest compelled the same British commander to abandon a project of retreat from Yorktown, which good military critics have thought well conceived, and promising success; that the severity of the winter of 1813 interfered effectively with the measures which Napoleon had formed with the view of restoring his affairs, so sadly compromised by his failure in Russia; that the "misty, chilly, and insalubrious" weather of Louisiana, and its mud, had a marked effect on Sir Edward Pakenham's army, and helped us to victory over one of the finest forces ever sent by Europe to the West; that in 1828 the Russians lost myriads of men and horses, in the Danubian country and its vicinity, through heavy rains and hard frosts; that the November hurricane of 1854 all but paralyzed the allied forces