The monk Fitzstephen, who wrote a graphic account of London in the twelfth century, which is printed separately by Stow in his Survey, tells us that there are “on the northern side, in the suburbs, excellent springs, the water of which is clear, sweet, and salubrious, amongst which Holywell, Clerkenwell, and St. Clement's well are of most note, and most visited, as well by the scholars from the schools as by the youth of the city, when they go out to take the air in the summer evenings”; and Stow, who materially extends the list, mentions the religious plays performed by the parish clerks at Clerkenwell and at Skinners' well hard by, where in 1409 they gave a dramatic performance which lasted eight days.