TY  - BOOK
AU  - Hough,Emerson
TI  - The passing of the frontier: a chronicle of the old West 
T2  - Chronicles of America series
PY  - 1921///
CY  - New Haven
PB  - Yale University Press
KW  - Frontier and pioneer life
KW  - History
KW  - West (U.S.)
N1  - Includes index; Bibliographical note: p. 175-178
ER  -