At the close of the eighteenth century, the Frankfort Rothschilds, the friends and bankers of the Prince of Hesse-Cassell, were a power in Germany only second to that of the Empire. The capital on the Main had from the days of Charlemagne been a trading centre. During the sixteenth century, its fairs caused the place to be the market of the world, and three hundred years later may have given to the Prince Consort[14] the first idea of the great Exhibition in Hyde Park. Long before Mayer Amschel Rothschild, the founder of the firm died, the prices of Frankfort were being studied as closely as those of Antwerp or Rotterdam. The third brother of Anselm Mayer, who controlled till 1855 the Frankfort branch, was evidently the first great financial genius of his family. His enterprise and judgment made him the Croesus of Europe. They also at a critical point in his career prompted him to save from ruin more than one Paris bank reeling under the effects of North American insolvencies. At the close of the last century, the English business of the Rothschilds was transacted by the firm of Van Notten. A dispute with a Lancashire manufacturer on whom Germany and Austria depended for their cotton goods, sent Nathan Mayer Rothschild from Frankfort to England. In this way the English house came into existence, and the necessity for foreign agents outside the family ceased. The Napoleonic wars, as is well known, largely contributed in their successive incidents to the earlier fortunes of the family. Already the first Rothschild had speculated largely in the bills on the English Government given by the Duke of Wellington for the support of the British troops. Settled in London he provided the channels for the regular transmission of funds to the forces in the Peninsula. Early in 1800, he was the first man on the London Stock Exchange. His agents followed in the train of every regiment. His couriers in their specially chartered ships were on every sea. Rothschild himself, unseen by others, watched the Battle of Waterloo. He crossed the Channel in a fishing boat, and arrived in London, to find it full of rumours of the English defeat. Casually appearing on the Stock Exchange, he received the condolences of the City on his ruin. Only he himself knew what his investments were. Instead of being ruined, he had added a million to the family wealth. Such at least is the conventional account. The foregoing details are in substance taken from an entertaining volume by John Reeves on _The Rothschilds_, published by Messrs Sampson Low.