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Search results with tag "Condensed history of american agriculture 1776"
A Condensed History of American Agriculture 1776 ... - …
www.usda.govAgriculture Committe U.S. Senate, established e, 1830. 1834 McCormick reaper patented. 1840. 1840’s The growing use of fac-tory-made agricultural machinery increased farmer’s need for cash and encouraged com-mercial farming. 1850’s Commercial corn and wheat belts began to develop. 1862. U.S. Department of Agriculture established 1862 The ...