...terwards told that the slave-trading escapade of which he was accused consisted in his having hired a colored crew at Boston, and then coolly selling them at Galveston. At 1 P. M., we arrived at Virginia Point , a tetede-pont at the extremity of the mainland. Here Bates's battalion was encamped-called also the swamp angels, on account of the marshy nature of their quarters, and of their predatory and ir...