The Order of St Gilbert was the only specifically English religious order founded in the Middle Ages. The edition gathers together fragments surviving in Lincoln, Cathedral Library MS 115 (A.5.5); Cambridge, St John's College, MS N. 1; Oxford, Bodleian Library, Digby 36 (SC 1678), f. 110v; Cambridge, Pembroke' College, MS 226. The first part is volume 59 of the present series.