Situation and Soil of Attica. - The Pelasgians its earliest Inhabitants. - Their Race and Language akin to the Grecian. - Their varying Civilization and Architectural Remains. - Cecrops. - Were the earliest Civilizers of Greece foreigners or Greeks? - The Foundation of Athens. - The Improvements attributed to Cecrops. - The Religion of the Greeks cannot be reduced to a simple System. - Its Influence upon their Character and Morals, Arts and Poetry. - The Origin of Slavery and Aristocracy.