6. In the Pacific ([447]-[448], [481]).

7. The rôle of the American navy ([515]).

The Westward Advance of the People

I. Beyond the Appalachians.

1. Government and land system ([217]-[231]).

2. The routes ([222]-[224]).

3. The settlers ([221]-[223], [228]-[230]).

4. Relations with the East ([230]-[236]).

II. Beyond the Mississippi.

1. The lower valley ([271]-[273]).