Columbia Encyclopedia

(Encyclopedia) MacMillan, Donald Baxter, 1874–1970, American arctic explorer, b. Provincetown, Mass., grad. Bowdoin College, 1898, and studied at Harvard. After a decade of teaching, he went on the expedition (190...

(Encyclopedia) Sedgwick, Adam, 1785–1873, English geologist. He was a professor at Cambridge from 1818. His most important work was a study, made with R. I. Murchison, of the rock formation of Devonshire, which th...

(Encyclopedia)  CE5 Oregon ŏrˈĭgən, –gŏn [key], state in the Pacific Northwest of the United States. It is bordered by Washington, largely across the Columbia River (N), Idaho, partially across the Snake Ri...

(Encyclopedia) Pend Oreille Lake pŏnˌdərāˈ [key], 148 sq mi (383 sq km), 65 mi (105 km) long, and 1,200 ft (366 m) deep, N Idaho; largest lake in Idaho and one of the largest and deepest lakes in the United Sta...

(Encyclopedia) Lloyd, Seton Howard Frederick, 1902–96, English archaeologist. Trained originally as an architect, he gained his first archaeological experience in 1928 as a member of the Egypt Exploration Society'...

(Encyclopedia) Clapperton, Hugh, 1788–1827, British explorer, b. Annan, Scotland. After serving with the British navy in East India and Canada he made two journeys to W Africa. On the initial journey (1822–25) h...

(Encyclopedia) Thomson, Sir Charles Wyville, 1830–82, Scottish naturalist, noted as a marine biologist and deep-sea explorer. He participated in three deep-sea dredging expeditions (1868–70) and obtained evidenc...

(Encyclopedia) Wright, Carroll Davidson, 1840–1909, American statistician, b. Dunbarton, N.H. His varied experience included a term (1872–73) in the Massachusetts senate. As U.S. commissioner of labor he organiz...

(Encyclopedia) Savannah, river, 314 mi (505 km) long, formed by the confluence of the Tugaloo and Seneca rivers and flowing SE to the Atlantic Ocean; with the Tugaloo it forms the entire S.C.–Ga. boundary. Savanna...

(Encyclopedia) Nicias nīˈsēəs, nĭshˈēəs [key], d. 413 b.c., Athenian political leader and general. After Pericles' death he emerged as the primary rival of Cleon and his war party. He was a moderate democrat...