Masquarade du ciel: : presented to the great Queene of the little vvorld. A celestiall map, representing the true site and motions of the heavenly bodies, through the yeeres 1639, 1640, &c. Shadowing the late commotions, between Saturn and Mercury, about the northern Thule. With the happy peace and union, through the whole little world, made by the goodnesse of Phebus and his royall Phebe. /