Memoirs Of Russia, Historical, Political, and Military, From the Year MDCCXXVII, to MDCCXLIV A Period comprehending many remarkable Events. In Particular The Wars of Russia with Turky and Sweden. With A Supplement, containing a Summary Account of the State of the Military, the Marine, the Commerce, &c. of that great Empire ; Translated from the Original Manuscript of General Manstein, An Officer of Distinction in the Russian Service. Never before published. Illustrated With Maps And Plans