TY  - BOOK
AU  - Gilbert,Bil
ED  - Time-Life Books.
TI  - The trailblazers
AV  - F592 .T55 1979
PY  - 1979///, c1973
CY  - Alexandria, Va.
PB  - Time-Life Books
KW  - West (U.S.)
KW  - Discovery and exploration
N1  - Includes index; Bibliography: p. 232-233
ER  -