A system that was the base of the fur-trapping empire in which every summer for 2 decades, traders traveled from St. Louis to Rocky Mountain valley and waited to trade with the Indians.
Painted pictures of Native American life in the West and began the creation of national parks such as Yellowstone Park.
An Irish miners union that caused problems for the Pennsylvania coal districts because of poor working conditions.
formed through several groups joining to form a secret society organization, the Order of the Star-Spangled Banner. Called this because they answered "i know nothing" when asked about the organization.
He memorized the way that the British made machines and he brought the idea to America. He made our first cotton spinning machine.
A series of improvements in industrial technology that transformed the process of manufacturing goods.
Commonwealth v. Hunt
court decided that unions were not conspiracies and it gave workers the right to protest and strike against companies
Deere's Steel Plow
produced a steel plow that broke the virgin soil. Was sharp and effective and light enough to pull horses, rather than oxen.
A road made in the 1790s by a company in pennslyvania. a broad, hard surfaced highway that went the 62 miles from lancaster to philidelphia. a marked imporvement in highway travel.
The road was the first interstate highway, and the only one entirely paid for by federal funds. It ran from Maryland to Illinois and helped with the westward movement.
governor that led New Yorkers in digging the Erie Canal, linking the Great Lakes with the Hudson River. this project was also "Clinton;s Big Ditch" or "the Govenor's Gutter"
One of the few American contributions to naval progress, it was the first steamer to cross the Atlantic in 1819.