TY  - BOOK
AU  - Brown, Ralph Hall
AU  - Whitaker, Joe Russell
TI  - HISTORICAL GEOGRAPHY OF THE UNITED STATES
U1  - 973 
PY  - 1948///
CY  - New York
PB  - Harcourt, Brace
KW  - U. S. -- Historical Geography
N1  - Bibliography : P. 539-571
ER  -