Rudston 1607 : a new almanacke and prognostication for the yere of our Lord God 1607, being the third from the leape yeare : calculated and faithfully supputated for the latitude and meridian of the tres famous Universitie of Cambridge, where the pole Arctik is eleuated 52. degrees 20. minutes, and may very well serue for the whole monarchie of Great Britaine : ... with many additions of rules, tables, and directions conducible for all men.