But nothing is wholly lost. In the first four decades of the twentieth century there was a particular effort by prehistorians to discover something of London’s supposedly hidden past. In books such as The Lost Language of London, Legendary London, Prehistoric London
and The Earlier Inhabitants of London, tokens and traces of a Celtic or Druidic London were thoroughly examined and were found significant. These studies were effectively killed off by the Second World War, after which urban planning and regeneration became more important than urban speculation. But the original works survive, and still repay close study. The fact that existing street names may betray a Celtic origin-Colin Deep Lane, Pancras Lane, Maiden Lane, Ingal Road among them-is, for example, as instructive as any of the material “finds” recorded on the site of the ancient city. Long-forgotten trackways have guided the course of modern thoroughfares; the crossroads at the Angel, Islington, for example, marks the point where two prehistoric British roads intersected. We know of Old Street leading to Old Ford, of Maiden Lane crossing through Pentonville and Battle Bridge to Highgate, of the route from Upper Street to Highbury, all following the same ancient tracks and buried paths.
Yet there is no more suspect
or difficult subject, in the context of this period, than Druidism. That it was well established in Celtic settlements is not in doubt; Julius Caesar, who was in a position to speak with some authority on the subject, stated that the Druid religion was founded (inventa) in Britain and that its Celtic adherents came to this island in order to be educated in its mysteries. It represented a highly advanced, if somewhat insular, religious culture. Of course we might speculate that the oak woodland to the north of the twin hills provided a suitable site for sacrifice and worship; one antiquary, Sir Laurence Gomme, has envisaged a temple or sacred space upon Ludgate Hill itself. But there are many false trails. It was once generally agreed that Parliament Hill near Highgate was a place for religious assembly, but in fact the remnants which have been discovered there do not date from prehistory. The Chislehurst caves in south London, once reputed to be of Druid origin connected in some fashion with the observation of the heavens, are almost certainly of medieval construction.It has been suggested that the London area was controlled from three sacred mounds; they are named as Penton Hill, Tothill and the White Mound, otherwise known as Tower Hill. Any such theory can readily be dismissed as nonsense, but there are curious parallels and coincidences which render it more interesting than the usual fantasies of latter-day psychogeographers.
It is known that in prehistoric worship a holy place was marked by a spring, a grove and a well or ritual shaft.
There is a reference to a “shrubby maze” in the pleasure gardens of White Conduit House, situated on the high ground of Pentonville, and a maze’s avatar was a sacred hill or grove. Close at hand is the famous well of Sadlers Wells. In recent days the water of this well flowed under the orchestra pit of the theatre but, from medieval times, it was considered holy and was tended by the priests of Clerkenwell. The site of the high ground in Pentonville was also once a reservoir; it was until recently the headquarters of the London Water Board.
Another maze was to be found in the area once known as Tothill Fields in Westminster; it is depicted in Hollar’s view of the area in the mid-seventeenth century. Here also is a sacred spring, deriving from the “holy well” in Dean’s Yard, Westminster. A fair, similar to the pleasure gardens upon White Conduit Fields, was established here at an early date; the first extant reference is dated 1257.
The sites are, therefore, comparable. There are other suggestive coincidences. On old maps, “St. Hermit’s Hill” is a noticeable feature of the area beside Tothill Fields. To this day, there is a Hermes Street at the top of the Pentonville Road. It is perhaps also interesting that in a house on this site dwelled a physician who promoted a medicine known as the “Balsam of Life”; the house was later turned into an observatory.
On Tower Hill there was a spring of clear bubbling water, reputed to possess curative properties. A medieval well exists there, and traces of a Late Iron Age burial have been uncovered. There is no maze but the place has its own share of Celtic legends; according to the Welsh Triads
the guardian head of Bran the Blessed is interred within the White Hill to safeguard the kingdom from its enemies. London’s legendary founder Brutus, also, was supposed to have been buried on Tower Hill, in sacred ground that was used as an observatory until the seventeenth century.