...ucky. Bragg, while retreating, lost hundreds by desertions. The death of General O. M. Mitchell, of yellow fever, at Beaufort, S. C., has been published. The disease is also raging at Port Royal , S. C. A correspondent of a New York paper, writing from that place on the 1st instant says: The dread pestilence seems to have confined itself to the worst vicinity of the headquarters where ...