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tax exemption

(Encyclopedia)tax exemption, immunity from the requirement of paying taxes. Federal, state, and usually local law provide exemption from taxation for a wide variety of organizations, usually not-for-profit, such as...

Green River

(Encyclopedia)Green River. 1 River, 370 mi (595 km) long, rising in central Ky. and flowing generally NW, through Mammoth Cave National Park, to the Ohio River near Evansville, Ind. Locks and dams make the Green Ri...

Agassiz, Lake

(Encyclopedia)Agassiz, Lake ăgˈəsē [key], glacial lake of the Pleistocene epoch, c.700 mi (1,130 km) long, 250 mi (400 km) wide, formed by the melting of the continental ice sheet beginning some 14,000 years ag...

Betjeman, Sir John

(Encyclopedia)Betjeman, Sir John bĕtˈjəmən [key], 1906–84, English poet, b. London. Traditional in rhyme and meter, his verse combined a witty appraisal of the English present with nostalgia for England's pas...

LaGuardia, Fiorello Henry

(Encyclopedia)LaGuardia, Fiorello Henry fēərĕlˈō, ləgwärˈdēə [key], 1882–1947, U.S. public official, congressman, and mayor of New York City (1934–45), b. New York City. He spent his early years in Ar...

greenback

(Encyclopedia)greenback, in U.S. history, legal tender notes unsecured by specie (coin). In 1862, under the exigencies of the Civil War, the U.S. government first issued legal tender notes (popularly called greenba...

Loomis, Mahlon

(Encyclopedia)Loomis, Mahlon, 1826–86, American inventor, b. Oppenheim, N.Y. He was a dentist by profession but spent much of his time pioneering in wireless communication. Using aerials borne by kites, he succes...

Harrison, Pat

(Encyclopedia)Harrison, Pat (Byron Patton Harrison), 1881–1941, U.S. Congressman, b. Crystal Springs, Miss. A lawyer, he served as a Democrat in the U.S. House of Representatives (1911–19) and in the U.S. Senat...

Four Freedoms

(Encyclopedia)Four Freedoms. In his message to Congress proposing lend-lease legislation (Jan. 6, 1941), President Franklin Delano Roosevelt stated that Four Freedoms should prevail everywhere in the world—freedo...

Dawes Commission

(Encyclopedia)Dawes Commission, commission to the Five Civilized Tribes, created by the U.S. Congress in 1893 under the Dawes Act with H. L. Dawes as chairman. Its aim was the reorganization of the Indian Territory...