TY  - BOOK
AU  - Smith, Nigel 
TI  - America frontier 
SN  - 9780750202350
U1  - 973 
PY  - 1991///
CY  - Hove
PB  - Wayland
KW  - History--United States
KW  - Frontier and pioneer life
KW  - Territorial Expansion
N1  - Themes in history
ER  -