Glasgow University Library MS. Ferguson 270. 38 folios. 212x150mm. 17th Century. Hic liber artis Phisicae, vel scientiae maioris, vel de compo[sitio]ne alchimiae et quid sive Alchimia, vel preciossissimum Dei Donum intitulatis est in primo incipit Proemium. [Between folios 17-33 there are 12 rough pen drawings of the 'Praetiosissimum Donum Dei' series.]