...form of psalm-singing, from the earliest settlements. Now its excellent professors and practitioners are legion in number. The graphic art in our country is only a little more than a century old. Nathaniel Hurd , of Boston, engraved on copper portraits and caricatures as early as 1762. Paul Revere, also, engraved at the period of the Revolution. He engraved the plates for the Continental money. Amos Do...