A Sober vindication of Lt. Gen. Ludlow and others [electronic resource] : in answer to a printed letter sent from Sir Hardress Waller in Ireland, and other non-commissioned officers at Dublin to Lt. General Ludlow at Duncannon, commander in chief of all the Parliament forces in Ireland : wherein you have a faithful but summary history of the affairs in Ireland as they now stand ... / by a faithful friend to the Parliament and Commonwealth.