An historical account of the British trade over the Caspian Sea: with a journal of travels from London through Russia into Persia; and back again through Russia, Germany and Holland. To which are added, The revolutions of Persia during the present century, with the particular history of the great usurper Nadir Kouli.

Title of vol. IV reads: The revolutions of Persia: containing the history of the celebrated usurper Nadir Kouli, from his birth in 1687, 'till his death in 1747.