The dossiers concerning the Saints whose feasts were celebrated in January were the first in the long series of hagiographic dossiers that Henschen published between 1643 and his death in 1681. It would seem that, when he published a revised version of the dossier on St Peter Thomas O.Cam. in 1659, sixteen years after the publication of the original, he had come to recognise some errors that needed correction, both in terms of positions that he had taken and in terms of the normative nature…