TY  - BOOK
AU  - Pollard, A. F
AU  - Watson, George
TI  - Factors in American history
SN  - 9780521103404
SN  - 25017033
U1  - 973 POL 
PY  - 1925///
CY  - New York
PB  - The Macmillan company
KW  - United States - History
ER  -