TY  - BOOK
AU  - Uselding,Paul J.
TI  - Studies in the technological development of the American economy during the first half of the nineteenth century
T2  - Dissertations in American economic history
SN  - 040507221X
AV  - HC105 .U73 1975
U1  - 330.9/73/05 
PY  - 1975///, c1971
CY  - New York
PB  - Arno Press
KW  - Alien labor
KW  - United States
KW  - Local
KW  - Technology
KW  - History
KW  - Economic conditions
KW  - To 1865
N1  - Originally presented as the author's thesis, Northwestern University, 1970; Bibliography: p. 199-208
ER  -