ExtraS tf a Letttr from Norwich, July 22
... Buokfcllcrs, Stationers and News Carriers, in Town and Country, • Money for Books, wade Paper, or Rags. SEXTON’s POWDER, Far the SMALL-POX anJ FEVERS; HAVING merited the Public Attention, from incontcftahle Proofs it’s Succefs, in Hundreds of Cafes in Families ...