Calendar of Gormanston Register. Circa 1175-1397. Being an extra volume of the Royal Society of Antiquaries of Ireland 1916. From the Original in the Possession of the Rt. Hon. Viscount of Gormanston. Dublin: University Press, 1916. Pp, xix 252. Original green cloth, decorated in blind, gilt title to spine. Lower margins of boards damp stained, otherwise a nice bright copy.

Compiled for the most part in the years 1397-8, the ancient Register Book of the Lords of Gormanston is primarily an entry book of the title-deeds of their estates at the end of the 14th century.

The family seat was Gormanston Castle, near Drogheda, County Meath.