Extent of four lordships in Marsworth, late 13th century, with a certified copy made in 1508.

Lower part of a leaf of motets 'De virgo semper pura caeli', and of one motet with tenor part complete, and beg. 'O spes et salus hominum', 13th cent.

85 Buckinghamshire deeds from Hartwell Park. The chief 13th century families mentioned are: Arches, Baker, Baret, Blundel, Bracy, Bunz, Fraxino, More, Oliver, Palmer, Ponte, Purcel, Standen, Tony, Wiseman.

Microfilm of Alexander of Hales (13th century), Postillae on the gospels of Matthew, Mark and Luke

Microfilm of Arras, Bibl. Municipale, MS.774 (146), 13th century.

Microfilm of Boethius (13th century), De consolatione philosophiae, English

Microfilm of Hugh of St. Cher (13th century, 14th century); Books of Kings; Thomas Aquinas commentary on Aristotle, Posterior Analytics

Microfilm of Illuminated Psalter with Canticles

Microfilm of Isidore, Etymologicon (13th century), pars 1

Microfilm of Medical and scientific works, 13th century

Microfilm of Petrus Comestor (13th century), Commentary on St. John’s Gospel (Stegmüller no.6578)

Microfilm of Plutarch (13th century), Moralia

Microfilm of Robert Grosseteste (13th century), works

Microfilm of Ware (13th century), Sentences

Microfilms of manuscripts containing: a collection of metrical saints' lives in Anglo-Norman, early 14th century Sulcard, De prima constructione ecclesiae Westmonasterii etc. , 2nd half of the 13th century, from Westminster Abbey Osbert of Clare, Miracula S. Edmundi, early 13th century, from Bury St. Edmunds …