met; a battle ensued, and Petion, being defeated, and hotly pursued in his flight, found it necessary, in order to save his life, to exchange his uniform with a laborer, and to bury himself up to his neck in a marsh until his fierce pursuers had disappeared. Petion escaped, and reached his capital before the arrival of the troops under Christophe. The latter, after this signal success, pressed forward to Port au Prince, and laid siege to the town, in hope of an easy triumph over his rival. But Petion was in his appropriate sphere of action, and Christophe soon discovered that, in contending with an experienced engineer in a fortified town, success was of more difficult attainment than while encountering the same enemy in the open field, where his science could not be brought into action. Christophe could make no impression on the town, and feeling ill assured of the steadfastness of his own proper government at Cape François, he withdrew his forces from the investment of Port au Prince, resolved to establish in the north a separate government of his own, and to defer to some more favorable opportunity the attempt to subdue his rival at Port au Prince. In September, 1808, Petion commenced another campaign against Christophe, by sending an army to besiege Port de Paix, which it did; but after a while it was driven back to Port au Prince by the victorious legions of the president of the north. Christophe in turn attempted to take the Mole St. Nicholas from Lamarre, one of Petion's generals, but did not succeed. The struggle between the two presidents of Hayti had now continued three years, when a new competitor appeared in the field, by the arrival of Rigaud from France. This was an unexpected event, which awakened deep solicitude in the bosom of Petion, who could not avoid regarding that distinguished general as a more formidable rival than Christophe. He well knew the attachment of the people to the great mulatto chief, and he feared his superior talents. The enthusiasm with which Rigaud was received wherever he appeared, raised the jealousy of Petion to such a pitch, that he for a time forgot his black rival. Partisans flew to the standard of Rigaud, and a resort to arms seemed imminent between him and Petion. A meeting, however, was held by the two mulatto generals, at the bridge of Miragoane, where a treaty was signed, by which the south was to be governed by the former, and the west, and as much as could be wrested from Christophe, by the latter. But peace between these two was not destined to be of long duration. A war took place, and Rigaud's troops proved too much for Petion, and he was defeated with great loss, and his entire army almost annihilated. But the victorious general did not follow up his successes; and although he had gained a signal victory, he felt that much of his power over his followers was passing away. The death of Rigaud once more gave the field to Christophe and Petion, and they again commenced war upon each other.