The Abbé De la Rue, in his excellent publication upon the town of Caen,[22] does not furnish the satisfactory information which might have been hoped, relative to the date of the erection of the church of St. Michael, in the suburb of Vaucelles. He contents himself with observing,[23] that it is a work of different æras: that the tower and its supporting pillars belong to a primitive church, of which no account remains; that a part of the nave may be seen, from the circular form of the arches having been obviously altered into pointed, to have belonged to the same church; that the choir was raised and increased during the sixteenth century; that the aisles are partly of the same century, and partly of the preceding; and that the other portion of the nave and the new tower, are productions of our own days. In all this there is nothing definite; and, unfortunately, our knowledge of Norman architecture is not such as will justify us in attempting to fix precise æras to the different specimens which are left us of it. As far, however, as it may be allowed to judge from corresponding edifices, Mr. Turner seems correct in his opinion, that "the circular-headed arches in the short square tower, and in a small round turret which is attached to it, are _early Norman_."[24] He subjoins the observation, that "they are remarkable for their proportions, being as long and as narrow as the lancet-windows of the following æra." The conical stone-roofed pyramid is, with the exception of its lucarne windows, most probably of the same date. With regard to the porch,[25] the subject of the _nineteenth plate_, its general resemblance in style to the southern porch of the church of St. Ouen, and its having, like that, its inner archivolt fringed with pendant trefoils, are circumstances that have likewise been pointed out in the work just referred to. Both porches may probably be of nearly the same date, the latter part of the fourteenth, or beginning of the fifteenth century. Caen, but a short time before the revolution, contained another very similar architectural specimen in the western portal of the church of St. Sauveur du Marché,[26] now replaced by an entrance altogether modern. The nave of the church of St. Sauveur was built, according to De la Rue, in the fourteenth century; and it may fairly be inferred, that the portal was also of the same date; but this porch wanted the pendant trefoils, and was altogether less ornamented than that of St. Michael, as the latter was than that at Rouen. Both those at Caen, however, agreed in the wall above the arch rising into a triangular gable covered with waving tracery, a very peculiar, and a very beautiful style of decoration. [Illustration: Plate 19. CHURCH OF ST. MICHEL DE VAUCELLES, CAEN. _North Porch._]