Containing News, Letters, Debates, Poetry, Music, Biography, History, Geography and Other Arts and Sciences; which May Render it Instructive and Entertaining to Gentry, Merchants, Farmers, and Tradesmen. To which Occasionally Will be Added, an Impartial Account of Books in Several Languages, and of the State of Learning in Europe; Also of the Stage, New Oper's, Plays, and Oratorio's