Giving an Account of His Departure from Jack, and Their Setting Up for Themselves, on which Account They Were Oblig'd to Travel and Meet Many Disasters, Finding No Shelter Near Peter's Habitation: Martin Succeeds in the North, Peter Thunders Against Martin for the Loss of the Large Revenue He Used to Receive from Thence. Harry Huff Sent Martin a Challenge to Fight, which He Receiv'd; Peter Rewards Harry for the Pretended Victory, which Encourag'd Harry to Huff Peter Also. With Many Other Extraordinary Adventures of the Said Martin in Several Places with Many Considerable Persons. With a Digression Concerning the Nature, Usefulness and Necessity of Wars and Quarrels