01562nam a2200349 a 4500001001200000003000800012006001900020007001500039008004100054010001700095020004300112020004000155040002100195035002100216043001200237050002500249082002100274100001900295245014700314260005700461300002400518490005500542504006600597533015200663650006900815650006900884655002900953710001700982830006800999856012601067999001901193ebr10363234CaPaEBRm        u        cr cn|||||||||080508s2009    mdua    sb    001 0 eng    z  2008021266  z9780801891410 (hardcover : alk. paper)  z0801891418 (hardcover : alk. paper)  aCaPaEBRcCaPaEBR  a(OCoLC)557671362  an-us---14aT173.8b.T498 2009eb04a609.73/090332221 aThomson, Ross.10aStructures of change in the mechanical ageh[electronic resource] :btechnological innovation in the United States, 1790-1865 /cRoss Thomson.  aBaltimore :bJohns Hopkins University Press,cc2009.  axiv, 432 p. :bill.1 aJohns Hopkins studies in the history of technology  aIncludes bibliographical references (p. [403]-422) and index.  aElectronic reproduction.bPalo Alto, Calif. :cebrary,d2013.nAvailable via World Wide Web.nAccess may be limited to ebrary affiliated libraries. 0aTechnological innovationszUnited StatesxHistoryy18th century. 0aTechnological innovationszUnited StatesxHistoryy19th century. 7aElectronic books.2local2 aebrary, Inc. 0aJohns Hopkins studies in the history of technology (Unnumbered)40uhttp://site.ebrary.com/lib/rucke/Doc?id=10363234zAn electronic book accessible through the World Wide Web; click to view  c111739d111739