TY  - BOOK
AU  - Wyman,Walker D.
AU  - Kroeber,Clifton B.
TI  - The frontier in perspective
U1  - 910 
PY  - 1957///
CY  - Madison
PB  - University of Wisconsin Press
KW  - Frontier and pioneer life
KW  - Adventure and adventurers
N1  - Includes index
ER  -