Political science Political ethics Early works to 1800 Political ethics|yEarly works to 1800 Addresses, essays, lectures Collections Description and travel Historiography History Indexes International relations Literature Livius, Tit Livius, Titus Machiavelli, Nicolo, 1469-1527 Management Philosopher Philosophy Political Ethics Political Science Political and social views Political science--Early works to 1800 Political sciences Social perception Technological innovations World politics Writing Collections