Looks at the early history of the United States, from the presidency of George Washington to the mid-nineteenth century.Farmers found their work eased by such inventions as John Deerea#39;s steel plow ( 1837) and Cyrus McCormicka#39;s automatic reaping machine (1831), which replaced workers who had previously cut grain with hand-held scythes. In 1844 ananbsp;...
|Title||:||Early National America 1790-1850|
|Author||:||Tim McNeese, Richard Jensen|
|Publisher||:||Infobase Publishing - 2010|