01137nam a2200301Ia 4500 40342 BIBL 20160527200311.0 750306c19751971nyua bs 00010 eng 75002600 040507221X n-us--- EVLG 330.973 U84s c1 HC105 .U73 1975 330.9/73/05 330.973 U84s Uselding, Paul J. 286774 Local Studies in the technological development of the American economy during the first half of the nineteenth century Paul John Uselding. New York Arno Press 1975, c1971. 208 p. ill. 24 cm. Dissertations in American economic history 87430 Local Originally presented as the author's thesis, Northwestern University, 1970. Bibliography: p. 199-208. Alien labor United States. 50916 Local Technology United States History. 177431 Local United States Economic conditions To 1865. 182913 Local Studies in the technological development ... 30836 30836 0 0 0 330_973000000000000_U84S 0 evl 298042 10 10 1 2016-05-27 55588 0 330.973 U84s 80000000422116 2016-05-27 00:00:00 r:40342 z:NCC:D 6