TY  - BOOK
AU  - Brown,Ralph Hall
AU  - Whitaker,Joe Russell
TI  - Historical geography of the United States / 
U1  - 91(11.78) BRO 
PY  - 1948///]
CY  - New York : 
PB  - Harcourt Brace, 
KW  -  United States
KW  -  Historical geography
N1  -  Bibliography : p. [539]-571
ER  -