their own railroad
... that three decades after chasing away surveyors for a previous railroad with guns, residents of Wickford, Rhode Island, built their own railroad?
... that three decades after chasing away surveyors for a previous railroad with guns, residents of <a href="./Wickford,_Rhode_Island" id="mwCBg" rel="mw:WikiLink" title="Wickford, Rhode Island">Wickford, Rhode Island</a>, built <b id="mwCBk"><a href="./Newport_and_Wickford_Railroad_and_Steamboat_Company" id="mwCBo" rel="mw:WikiLink" title="Newport and Wickford Railroad and Steamboat Company">their own railroad</a></b>?