TY  - BOOK
T1  - Westward expansion;a history of the American frontier.
DA  - [c1967]
CY  - New York,
AU  - Billington, Ray Allen,
ET  - 3d ed.
CN  - E179.5
CN  - E179.5
PB  - Macmillan
PP  - New York,
PY  - [c1967]
ID  - 88552
TI  - Westward expansion;a history of the American frontier.
ER  -