peoples who antedated, [46]-[47];
history of, previous to conquest by Spanish, [47]-[49];
highways of the, [49];
worship of sun and moon by, [50], [57]-[58], [335];
marriage of sovereigns, [50];
trade carried on by water only, [51];
irrigation of land practiced under the, [51];
common ownership of land, [51]-[52];
temple and palaces of, at Cuzco, [52]-[54];
different type of people from Peruvian Indians of to-day, [55]-[56];