GEOGRAPHICAL discovery so far as connected with the rise and fall of nations nearly at an end, 12.

GENOA, why put with Venice in the chart of commercial history, 56.-- Its greatness, ib.-- Loses its superiority, 57.-- Its power in the Black-Sea, ib.

GOLD. See Money.

GOLDEN Age. See Age.

GOVERNMENTS ought to aid in the education of the lower and middling classes, 94, 95.-- Neglect education in the useful arts, 98.-- Should counteract the internal causes of decline, 172, 173, 187.-- Government of Great Britain should take care of education, 225.

GRAIN. See Corn.

GREEKS, their education peculiar to themselves, 25.-- Studied Egyptian learning, 98, 99.

GUN-POWDER changed the art of war, 4.

H.

HANS Towns rose first to wealth in the north of Europe, 3.-- Became formidable towards the end twelfth century, 45.-- Arose from the circumstances of the times and necessity.-- Became conquerors, 48.-- Began to decline through pride and luxury, 49.