The Posthumous Works of Mr Samuel Butler, (author of Hudibras): Compleat in One Volume: Written in the Time of the Grand Rebellion, and in the Reign of King Charles II. Being a Collection of Satires, Speeches, and Reflections, Upon Those Times. Publish'd from Original M.SS. and Scarce and Valuable Pieces Formerly Printed. To which is Added, A Key to Hudibras by Sir Roger L'Estrange..