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boulder, in geology

(Encyclopedia)boulder, large rock fragment formed by detachment from its parent consolidated rock by weathering and erosion. In engineering and geology, especially in the United States, the term is applied to loose...

Bozeman, John M.

(Encyclopedia)Bozeman, John M. bōzˈmən [key], 1835–67, American pioneer. A Georgian, he went to the gold fields of Colorado (1861) and Montana (1862). In the winter of 1862–63 he traveled with a companion fr...

Menzel, Donald Howard

(Encyclopedia)Menzel, Donald Howard, 1901–76, American astrophysicist, b. Florence, Colo. From 1926 to 1932 he was with the Lick Observatory in Calif. In 1932 he joined the faculty at Harvard, where he became pro...

Pugin, Augustus Charles

(Encyclopedia)Pugin, Augustus Charles pyo͞oˈjĭn [key], 1762–1832, English writer on medieval architecture, b. France. His writings and drawings furnished a mass of working material for the architects of the Go...

Marriner, Sir Neville

(Encyclopedia)Marriner, Sir Neville, 1924–2016, British conductor, b. Lincoln, England, grad. Royal College of Music, London (1946), studied Paris Conservatory. A violinist, he taught at the Royal College (1949�...

Pousette-Dart, Richard

(Encyclopedia)Pousette-Dart, Richard, 1916–92, American painter, b. St. Paul, Minn. The son of an artist and a poet and largely self-taught, he was a member of the first generation of abstract expressionism. He l...

Pausanias, geographer of ancient Greece

(Encyclopedia)Pausanias, fl. a.d. 150, traveler and geographer, probably b. Lydia. His Description of Greece is an invaluable source for the topography, monuments, and legends of ancient Greece. There are translati...

Veblen, Thorstein

(Encyclopedia)Veblen, Thorstein thôrˈstīn vĕbˈlən [key], 1857–1929, American economist and social critic, b. Cato Township, Wis. Of Norwegian parentage, he spent his first 17 years in Norwegian-American far...

Fay, Frank

(Encyclopedia)Fay, Frank, 1870–1931, and W. G. Fay, 1872–1947, brothers, both Irish actors. The Fay brothers formed the Irish National Theatre, an amateur group founded on the conviction that only Irish actors ...

Morton, William Thomas Green

(Encyclopedia)Morton, William Thomas Green, 1819–68, American dentist and physician, b. Charlton, Mass., studied at Baltimore College of Dental Surgery. He practiced dentistry in Boston, for a time with Horace We...