The key of historie. Or, A most methodicall abridgement of the foure chiefe monarchies, Babylon, Persia, Greece, and Rome : Being a generall and compendious chronicle from the Flood. Digested into three bookes. Whereunto is added a marginall chronologie of euery Roman emperors raigne, and of all the most memorable persons and accidents. Together with briefe illustrations vpon the more obscure names, places, and offices. With a directory table for the more profitable reading of history. Written by that excellent and most learned man Iohn Sleidan.