Mirror for Magistrates, Volume 2, Part 1Note 564 — How Henry Percy Earle of Northumberland, was for his couetous and trayterous attempt put to death at Yorke, Anno 1407.[557]Reading editionIn favour and offyce. 1559, 63.◇Copy noteReturn to How Henry Percy Earle of Northumberland, was for his couetous and trayterous attempt put to death at Yorke, Anno 1407.[557]