This document is a copy of the Calendar of the Patent Rolls, King Edward I, A.D. 1301 through 1307.
Published by authority of her Majesty's principal Secretary of State for the Home Department.
London: Printed for her Majesty's Stationery Office, by Eyre and Spottiswoode, printers to the Queen's most excellent Majesty. 1898.
It contains 1 entry pertaining to Adam de Hungerford (UNEN572) and his son Robert de Hungerford (UNEN573). That entry is included in the notes of their profiles.