TY  - BOOK
AU  - Berwanger,Eugene H.
TI  - The frontier against slavery: Western anti-Negro prejudice and the slavery extension controversy
AV  - E415.7 .B45
U1  - 973.71/12 
PY  - 1967///
CY  - Urbana
PB  - University of Illinois Press
KW  - Slavery
KW  - United States
KW  - Extension to the territories
KW  - History
KW  - Frontier and pioneer life
KW  - West (U.S.)
N1  - Bibliography: p. 147-167
UR  - http://www.archive.org/details/frontieragainsts00berw
UR  - http://www.openlibrary.org/books/OL5543745M
ER  -