In tracing the parallel which has been proposed, let us not lose sight of the fact that the church of Mediaeval England was, as such writers as Canon Jessopp have fully demonstrated, almost incredibly rich in priceless relics and portable treasure. Chalices and basins and thuribles; jewelled crosses, and candlesticks wrought out of precious metals; lanterns and bells; vestments and girdles, brooches and buckles, these and many other valuables, needed to be protected from theft. Large and important churches, which possessed hoards of treasure, not uncommonly had a watchman who spent the night in the sacred building. Sometimes he was provided with a special chamber which was situated over the porch, sacristy or vestry[306]. The Cathedral church of St Albans, for instance, had a celebrated watching-loft which was erected about the year A.D. 1400[307]. At Lincoln it was considered sufficient for watchmen to patrol the Minster after nightfall. It may be added that down to the sixteenth century, in such German cities as Ulm and Frankfort-on-the-Main, watchmen lived in rooms constructed in the church steeples. On the approach of strangers, or in times of alarm, the watchman rang a bell, blew a horn, or fired a musket. [Illustration: FIG. 31. East Dean church, Sussex, from the North-West. The walls of the tower, possibly pre-Norman, are very massive, about three feet in thickness. An apsidal structure, the foundations of which are still traceable, was attached to the Eastern face of the tower. ] Another detail which is germane to the question of resemblances and contrasts, is concerned with the word “belfry.” We have seen that, from the earliest time of which we have documentary evidence, the Irish towers were called by a name which is equivalent to “belfry,” but that, notwithstanding, the structures were not originally bell-towers. The English term “belfry,” now, indeed, denotes a building for hanging bells, yet, contrary to popular belief, the word has no etymological connection with the word “bell.” Sir James Murray and Professor Skeat have collected irrefragable testimony proving that the Middle English _berfrey_, and the Old French _berfrei_, in all their various spellings, denoted a wooden tower, or pent-house, generally movable, employed in besieging and defending fortresses. In due time the word came to signify a watch-or beacon-tower, then an alarm tower, and, finally, a bell-tower. The English form _belfray_, which seems to have misled the earlier philologists, did not appear before the fifteenth century[308]. Hence we have this curious case of opposites: the Irish towers, at an early date, possess a name which erroneously implies that they were merely bell-houses, while the English steeples contained bells long before the bell-chamber got the designation “belfry,” a word which became spuriously connected with “bell.”