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The Chicago Portage was an ancient portage that connected the Great Lakes waterway system with the Mississippi River system. Connecting these two great water trails meant comparatively easy access from the mouth of the St. Lawrence River on the Atlantic Ocean to the Rocky Mountains, and the Gulf of Mexico.
State Route 66 (SR 66) is a north–south state highway in the northwestern portion of the U.S. state of Ohio. Its southern terminus is at U.S. Route 36 (US 36) in Piqua, and its northern terminus is at US 20 in Fayette. South of Defiance it generally follows the route of the former Miami and Erie Canal.
1805 Cary map of the Great Lakes and Western Territory (Kentucky, Virginia, Ohio, etc.) Integration of the Northwest Territory into a political unit, and settlement, depended on three factors: relinquishment by the British, extinguishment of states' claims west of the Appalachians, and usurpation or purchase of lands from the Native Americans.
The Mayors: The Chicago Political Tradition (1995); essays by scholars covering important mayors before 1980; Green, Paul M., and Melvin G. Holli. Chicago, World War II (2003) excerpt and text search; short and heavily illustrated; Gustaitis, Joseph. Chicago's Greatest Year, 1893: The White City and the Birth of a Modern Metropolis (2013) online
The C&O Canal Trust, [28] founded in 2007, is the official non-profit partner of the National Park Service. The C&O Canal Association is a volunteer organization established in 1954 to help conserve the natural and historical environment of the C&O Canal and the Potomac River Basin. [29]
The Illinois and Michigan Canal (I&M) opened in 1848. In 1900, the Chicago Sanitary and Ship Canal replaced the I&M and reversed the flow of the Chicago River so it no longer flowed into Lake Michigan. The United States Army Corps of Engineers maintains a 9-foot-deep (2.7 m) navigation channel in the waterway. [1]
To build the canal, the C&O Canal Company used a total of 74 lift locks that raised the canal from sea level at Georgetown to 610 feet (190 m) at Cumberland. [56] Locks 8–27 and their accompanying lock houses were made from Seneca red sandstone, quarried from the Seneca Quarry , as was Aqueduct No. 1, better known as Seneca Aqueduct .
Aboriginal title may not be alienated, except to the federal government or with the approval of Congress. Aboriginal title is distinct from the lands Native Americans own in fee simple and occupy under federal trust. The power of Congress to extinguish aboriginal title—by "purchase or conquest," or with a clear statement—is plenary and