...d county, where they are stationed for the present. Thomas D. Watson, Esq., one of the oldest amateurs of the turf in America, died at his residence in Petersburg, on Thursday night last. Major Joseph Mayo , of the 3rd Regiment Va. Vols., stationed near Norfolk, has been presented with a fine horse by that regiment. T. B. Howard, Jr., of Columbus, Ga., has been appointed Sergeant Major of Col. Ben...