M. I. G. prognostication 1639. : Being the third after leap-yeare. Most curiouslie calculated, for all North Britane: but most especallie, and even according vnto Raban's bound duetie, for the latitude and merdiane of the honourable citie of Aberdene: where the Pole Articke is elevated 57 degr. 30 min. according to Argolus and Tychon.. - M. I. G. (by E. Raban.,, 1639)