Catalogue of the very Important & Valuable Collection of Genealogical and Heraldic Manuscripts, and a few printed books, the property of the late Sir William Betham ... Which will be sold by auction ... on ... 10th ... May, 1860, etc by Sir William BETHAM 1860
Irish Antiquarian Researches, by Sir William Betham, F.S.A. Ulster King of Arms of All Ireland, Keeper of the Records of the Late Parliament of Ireland, Deputy Keeper of the Records in Birmingham Tower, in His Majesty's Castle of Dublin, &c. &c by Sir William Betham 1826