Notes towards the compilation of a reformed Calendar for the year 1644, with successive drafts of parts, and calculations of various kinds. Some of the divisions are: (fols. 1, 6b) 'An Almanach framed ... for the year since the Gospell ... began to bee preached, 1616 ... beginning ... at the ... Spring Aequinoct, the same being, according to the vulgar account ... 1644' with 'Chronicall Canons or Rules…