a) Bede: Historia Ecclesiastica, late 14th century; b) Sir John Mandeville: Travels, early 15th century; c) The Abbey of the Holy Ghost, circa 1400-1470; d) Bonaventura: Speculum Vitae Christi, circa 1450; e) Richard Rolle of Hampole, circa 1400-1470 Creation dates: Late 14th century - circa 1470