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Langmuir, Irving

(Encyclopedia)Langmuir, Irving lăngˈmyo͞or [key], 1881–1957, American chemist, b. Brooklyn, N.Y. Associated (1909–50) with the research laboratory of the General Electric Company, he introduced atomic-hydrog...

Dunmore, John Murray, 4th earl of

(Encyclopedia)Dunmore, John Murray, 4th earl of, 1732–1809, British colonial governor of Virginia, a Scottish peer. Appointed governor of New York in 1770, he remained there for about 11 months before being trans...

Colter, John

(Encyclopedia)Colter, John kōlˈtər [key], c.1775–1813, American trapper and guide, b. Virginia. In 1803 he enlisted in the Lewis and Clark expedition and in 1806, on the return trip, was granted a discharge to...

Led Zeppelin

(Encyclopedia)Led Zeppelin, English pop music group formed in 1968 by guitarist Jimmy Page (1944–), singer Robert Plant (1948–), bassist John Paul Jones (1946–), and drummer John “Bonzo” Bonham (1948–80...

purslane

(Encyclopedia)CE5 Purslane, Portulaca oleraceae purslane, common name for some plants of the Portulaceae, a family of herbs and a few small shrubs, chiefly of the Americas. The portulacas or purslanes (genus Po...

Gass, Patrick

(Encyclopedia)Gass, Patrick, 1771–1870, American explorer, member of the Lewis and Clark expedition, b. Perry co., Pa. His journal of the trip across the continent first appeared in 1807 and was widely read. Gass...

Green, Hetty

(Encyclopedia)Green, Hetty, 1835–1916, American financier, b. Henrietta Howland Robinson, New Bedford, Mass. She inherited a large fortune from her father and invested it so shrewdly that she was considered the g...

Llandudno

(Encyclopedia)Llandudno hländĭdˈnō, lăndŭdˈnō [key], town (1981 pop. 13,202), Conwy, NW Wales, on a point of land jutting into the Irish Sea. Llandudno is a popular seaside resort with a mild climate. It is...

Liddell, Henry George

(Encyclopedia)Liddell, Henry George lĭdˈəl [key], 1811–98, English classical scholar. He was headmaster (1846–55) of Westminster School and dean (1855–91) of Christ Church, Oxford. Liddell is famous for hi...

Bitterroot Range

(Encyclopedia)Bitterroot Range, part of the Rocky Mts., on the Idaho-Mont. line. The main range, running northwest-southeast, includes Trapper Peak (10,175 ft/3,101 m high); Mt. Garfield (10,961 ft/3,341 m), in an ...