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Leopold, Aldo

(Encyclopedia)Leopold, Aldo, 1886–1948, American ecologist, b. Burlington, Iowa. He was an advocate for a “land ethic,” in which humans see themselves as part of a natural community. After work in the U.S. Fo...

Crerar, John

(Encyclopedia)Crerar, John krēˈrər [key], 1827–89, American capitalist and philanthropist, b. New York City. Crerar was a manufacturer in Chicago, and gave liberally to many causes. He is remembered chiefly fo...

Pumacagua, Mateo García

(Encyclopedia)Pumacagua, Mateo García mätāˈō gärsēˈä po͞omäkäˈgwä, –käˈwä [key], 1738–1815, Peruvian Native American leader. He aided in suppressing the insurrection (1780–81) of Tupac Amaru ...

Olcott, Henry Steel

(Encyclopedia)Olcott, Henry Steel, 1832–1907, American religious leader and author, cofounder of Theosophist movement, b. Orange, N.J. After working as an agricultural scientist and a lawyer, he and Helena Blavat...

Gage, Matilda Joslyn

(Encyclopedia)Gage, Matilda Joslyn, 1826–98, American woman-suffrage leader, b. Cicero, N.Y. Joining the women's rights movement in 1853, she edited in Syracuse, N.Y., the National Citizen, a feminist journal. Sh...

Allen, Richard

(Encyclopedia)Allen, Richard, 1760–1831, American clergyman, founder of the African Methodist Episcopal Church. He was born a slave in Philadelphia and purchased his freedom. He became pastor of a black group tha...

Perlman, Selig

(Encyclopedia)Perlman, Selig, 1888–1959, American economist, b. Bialystok, Poland. His parents were active in the Zionist and labor movements of Eastern Europe. Perlman emigrated to the United States in 1918, whe...

Ahmad Khan, Sir Sayyid

(Encyclopedia)Ahmad Khan, Sir Sayyid säˈyēd äkhmädˈ khän [key], 1817–98, Indian Muslim educator. His family was long connected with the Mughal court, but he entered the service of the British East India Co...

Bhopal

(Encyclopedia)Bhopal bōˈpäl [key], former principality, Madhya Pradesh state, central India. A region of rolling downs and thickly forested hills, it is predominantly agricultural. Its Buddhist monuments include...

Townsend, Francis Everett

(Encyclopedia)Townsend, Francis Everett tounˈzənd [key], 1867–1960, American reformer, leader of an old-age pension movement, b. Fairbury, Ill., grad. Univ. of Nebraska medical school, 1903. He practiced medici...