They were employed to fight the Americans in the War of Independence. Disloyal to his relations, he had offered to ally himself to the French, on condition that the Emperor would give him their states, so nobody regretted him. But his hurried departure was the cause of a remarkable incident which as yet is little known.
"When forced to leave Cassel in a hurry to take refuge in England, the Elector of Hesse, who was supposed to be the richest man in Europe, being unable to bring away the whole of his treasures, sent for a Frankfort Jew, named Rothschild, an obscure banker of the third rank, known only for the scrupulous practice of his religion. This seems to have decided the Elector to entrust to him 15,000,000 francs in specie. The interest of the money was to be the banker's, and he was only to be bound to return the capital.
"When the palace of Cassel was occupied by our troops the agents of the French Treasury seized property of great value, especially pictures, but no coined money was found, yet it appeared impossible that in his hasty flight the Elector could have carried away the whole of his immense fortune. Now, since, by what are conventionally called the laws of war, the capital and the interest of securities found in a hostile country belong of right to the conqueror, it became important to know what became of the Cassel treasure. Inquiry showed that before his departure the Elector had
