Count Hanlan's downfall, or, A true and exact account of the killing that arch traytor and Tory, Redmon ô Hanlan by Art ô Hanlan, one of his own party, on the 25 day of April, 1681, near the Eight Mile Bridge, in the county of Down [electronic resource] / being the copy of a letter writ by a country gentleman (now in Dublin) to a person of quality (his friend) in the country