Written in the first part of the 13th century in the Berkshire or Wiltshire dialect. Generally ascribed to Edmund Rich, Archbishop of Canterbury (p. [75]).
Published in part (49 p.) as the author's inaugural dissertation, Breslau, 1907, under title: Entstehungsort und Entstehungszeit des ältesten englischen Marienhynmus, On God Ureisun of Ure Lefdi.
Numbered both as part of main series (Heft 13) and as part of new series (Heft 3).
Filmed with: Das Gasel in der deutschen Dichtung und das Gasel bei Platen / von Hubert Tschersig.