Probably, also, D'Oigli founded a church, dedicated to S. Mary Magdalen, situated just without the North Gate, and intended to supply the spiritual wants of travellers and dwellers without the walls. The church was on the site of the present Church of S. Mary Magdalen; but no trace of the original work has been left by the early Victorian restorers. It passed with the Church of S. George to Osney Abbey, and then with its patron to the successors of the canons of S. Frideswide's, the prebends or canons of Christ Church. D'Oigli probably built also the Church of S. Michael at the North Gate and S. Peter's within the East Gate; and as for his restorations, they may have included the parish church, S. Martin's, and also S. Mary's and S. Ebbe's, which latter may possibly have been built in the time of Edward the Confessor. How very literally S. Peter's guarded the east may be gathered by inspecting the two turrets at the east end of the church. There were small openings in these whence a watch could be kept over the streams and the approach to East Gate. Whether the crypt of this church, as we now have it, dates entirely from D'Oigli's time is a moot point. It may be that it does, but the actual masonry, it will be noticed, the ashlar work, capitals and arches, are superior to that of the Castle and S. Michael's. The plan of the original crypt of S. George's in the Castle shows that it had, in accordance with the general rule of eleventh-century work in this country, an apsidal termination. The crypt of S. Peter's, as built in D'Oigli's day, was, it is suggested, no exception. It had an apsidal termination which did not extend so far towards the east as the present construction. But, as happened again and again in the history of innumerable churches and cathedrals at [Illustration: S. Peter's in the East]