TY  - BOOK
AU  - Brown,Ralph H.
AU  - Whitaker,J.Russell
TI  - Historical geography of the United States
PY  - 1948///
CY  - New York, N.Y.
PB  - Harcourt, Brace
KW  - United States
KW  - Historical geography
N1  - Includes bibliographical references and index
ER  -