The history of the empire containing its rise, growth, revolutions, form of government, policy, alliances, negotiations, and the new regulations made at the treaties of Westphalia, &c. Vol. I. Comprehending the History of the several Emperors who have enjoy'd the Imperial Throne from the Time of Charlemain to Albert of Austria. By the Sieur Heiss. Done into English from the Best Edition, and continu'd down to this time, with divers Remarks, and New Authentick Pieces