Miscellanea relating to Ireland, formerly belonging to Henry Blackwell, New York. They include 'A Generall Abstract of the Accounts of His Maties Revenue in Ireland For One Year Ended at Xmas 1697', 'A Rent Roll of the Lordship of St. Mary's Abby & Grange of Clonliff', 1730-1, rentals of an estate in Kilkenny, 1795-6, a map of Ireland showing the sites of 'Round Towers', letters to Luke Gardiner and others, etc.