POST OFFICE....BOSTON. MAIL ARRANGEMENT. Southern Mail closes at 3 o'clock, P. M. Letters are received at the Providence Rail-road Depot, by the Express Mail Messenger, until Eastern Mail closes daily at Sundays excepted, on which day it closes at Newburyport, Portsmouth, and Portland, 2d mail, (Sundays excepted,) at Providence Mail at Albany and all Mails west of Worcester, Lowell Mail closes at 5 P. M. P. M. 9 A. M. 5 A. M. 5 A. M., and 24 P. M. 5 A. M., and 4 P. M. 5 A. M., and 1 P. M. at 3 P. M. 5 A. M. 5 A. M., 10 A. M., and 34 P. M. Nashua, Manchester and Concord, N. H., at Haverhill, Exeter and Dover closes at 10 A. M., and 5 A. M. 5 A. M., and 1 P. M. 5 A. M. New Bedford and Taunton Mail closes at 5 A. M., and 23 P. M. Cape Cod and Nantucket closes at . English Mail, by steamships, on days of sailing, 9 A. M., 2 P. M., and 7 P. M. Newburyport, Portsmouth and Portland, 2d Mail, due at 9 P M. |