MAIL ST EA M SHIP COM- PANY.—The splendid new side- wheel steamship HATTERAS. LKWis^2Ei____Sr I'AKKisif commander, ALUEMAKLE,s___________l A. Bocbeb commander, leave Richmond every TUESDAY and SATURDAY: leave New York WEDNESDAY and SATURDAY. These SHIPS are entirely new, and were built expressly for the route. They have splendid SALOONS and STATE ROOMS, and the FARE, ACCOMMODATIONS and ATTENTION are unsurpassed. Passage, Meals and Mate-rooms Included, FIF- I TEEN DOLLARS. Goods shipped by this Line are landed regularly