Index: v. 20 (p. 89-143).

1. A new world to conquer.--2. The war of independence.--3. The new nation.--4. The American character.--5. Manifest destiny.--6. A house dividing.--7. The war within.--8. Reconstruction and the American negro.--9. The age of the West.--10. The rise of an industrial giant.--11. Progress and poverty.--12. Making the world safe for democracy.--13. The twenties.--14. The Great Depression.--15. The darkening horizon.--16. Global war.--17 The day before yesterday.--18 World power.--19. The unquiet years.--20. The presidents. Index.