The American frontier : a perspective
The revolutionary frontier
The frontier on the Ohio and Mississippi
Widening the arc of settlement
Formative political years
Peopling the greater frontier
Enlarging the political perimeter
Breaking the bonds of isolation
Frontier arts and sciences
Men against the mountains
Across the settlers' path
The long arm of manifest destiny
State-making along the Mississippi
On the snags of expansion
A desert and mountain empire
Linking the continent with highway and rail
Rounding out a continent.