A 14th-century MS. Book of Prayers in the Francis Douce collection in the Bodleian library at Oxford contains a drawing in which two persons are shown, but they bowl to no mark.
He was also a curator of the Bodleian Library, an honorary fellow of Queen's College, a governor of Winchester College and a visitor of Greenwich Observatory.
Only two of the volumes are known to be in existence; one is a copy of John of Salisbury's works in the British Museum, and the other some theological treatises by Anselm and others in the Bodleian.
These ' Parker's invaluable series of Roman photographs may be seen at the library of the Victoria and Albert museum, at the Ashmolean museum and the Bodleian library, Oxford.
The manuscripts of Geoffrey's works are in the Bodleian library at Oxford.