Title: Specvlvm Mundi. Or A Glasse Re- presenting The Face Of The World; Shevving both that it did begin, and must also end; The manner Hovv, and time When, being largely examined. Whereunto Is Joyned an Hexameron, or a serious discourse of the causes, continuance, and qualities of things in Nature; occasioned as matter pertinent to the vvork done in the six dayes of the Worlds creation