Columbia Encyclopedia

(Encyclopedia)  CE5 CE5 CE5 United States, officially United States of America, republic (2015 est. pop. 319,929,000), 3,539,227 sq mi (9,166,598 sq km), North America. The United States is the world's third l...

(Encyclopedia) Hamilton, Alice, 1869–1970, American toxicologist, physician, and educator, b. New York City, M.D. Univ. of Michigan, 1893; she continued her studies in Germany. A pioneer in industrial diseases and...

(Encyclopedia) Secret Service, United States, a law enforcement division (since 2003) of the Dept. of Homeland Security. It was established in 1865 in the the Dept. of the Treasury to investigate and prevent counter...

(Encyclopedia) Charleston. 1 City (2020 pop. 17,286), seat of Coles co., E Ill.; inc. 1835. Charleston is an industrial, rail, and trade center located in an ...

(Encyclopedia) Zion zīˈən [key], city (1990 pop. 19,775), Lake co., extreme NE Ill., on Lake Michigan; inc. 1902. Largely residential, the city has some light industry. Zion was founded in 1901 by John Alexander ...

(Encyclopedia) Birkbeck, Morris, 1764–1825, English pioneer in the United States. One of the most advanced agriculturists in England, he had a huge farm in Surrey. In 1817 he emigrated to the United States. He and...

(Encyclopedia) Congress of the United States, the legislative branch of the federal government, instituted (1789) by Article 1 of the Constitution of the United States, which prescribes its membership and defines it...

(Encyclopedia)  Text1 of the Constitution of the United States Preamble Article I Article II Article III Article IV Article V Article VI Article VII Amendment I Amendment II Am...

(Encyclopedia) Senate, United States: see Congress of the United States. ...

(Encyclopedia) Guanajuato gwänähwäˈtō [key], state, 11,805 sq mi (30,575 sq km), W central Mexico, on the ...