Memoirs of William Sampson : including particulars of his adventures in various parts of Europe, his confinement in the dungeons of the inquisition in Lisbon, &c., &c. Several original letters; being his correspondence with the ministers of state in Great-Britain and Portugal; a short sketch of the history of Ireland, particularly as it respects the spirit of British domination in that country; and a few observations on the state of manners, &c., in