48 THE ESSEX NATURALIST determined with any degree of certainty. The calculated ratio for the latitude. of Kent is about 1.65, to which no value given above approximates nearly enough to support our theory. The Kent churches were designed and built by Italian craftsmen, who presumably were uninfluenced by local pagan tradition. The Northumbrian naves, on the other hand, were long and narrow, in proportion very different from the calculated ratio of 1.79. It is probable that the supporting evidence of the effect of latitude will only be found in inconclusive isolated examples. It is probable that the primitive Saxon church consisted of a single quadri- lateral building set out in the manner described. The tower and chancel were later additions. The tower is usually found at the western end, and stands four-square to the cardinal points of the compass. Its planning and con- struction would be guided by the accurate west wall of the nave. On the other hand, the eastern extension or chancel would be built on to the east wall, which usually slopes away from the true north. Hence the builder would have to decide whether to build his chancel squarely north and south, or at right angles to the nave wall. In either case the chancel would show a skew when viewed from the body of the nave; in the first case to the north, and in the second to the south. The reason commonly ascribed to this property of Saxon chancels is based upon the theory that it indicates the slope of the Head upon the cross, either to the left or to the right. I am of the opinion that the explanation lies in the problem facing the builder of the chancel. In the few cases I have examined, the skew to the north brings the chancel axis along a true E-W line. On the other hand, where it is built squarely at right angles to the east wall of the nave, it shows a corresponding skew to the south. One last point occurs to me. May it not be within the bounds of possibility that the reason for the usual orientation of Christian churches with major axis lying east and west lies not, as is commonly supposed, with the intention of facing towards Jerusalem, but rather does it lie in the survival of pagan rites of sun-worship. In recent years there has been an accumulation of evidence for the profound influence of pagan Saxon beliefs on the development of the early church. The proximity of sacred stones and wells to the church site; the survival of pagan feast-days as religious high-days; the canonisation of pagan deities as Christian saints; these and many more instance the tenacity of the Saxon for his ancient ritual. It is not beyond credulity to accept the early church alignment as a further example. TABLE 2. The effect of latitude on the Saxon method of survey, described above:— Latitude L/W calculated Examples measured 50 1.64 51 1.67 Essex churches (table 3). Wessex— Old Sarum 1.69 Knowlton 1.69 Horton 1.67 53 1.73 Midlands— Covington (Hunts) 1.76 Hail Weston ,, 1.76 Southoe „ 1.75 Upton ,, 1.74 55 1.79 Northumberland