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Safed Koh

(Encyclopedia)Safed Koh säfādˈ kō [key], mountain range on the Pakistan-Afghanistan border, SE of Kabul; rises to 15,620 ft (4,761 m) at Mt. Sikaram. It parallels the Kabul River. A spur of the range is crossed...

Grinnell, George Bird

(Encyclopedia)Grinnell, George Bird grənĕlˈ [key], 1849–1938, American naturalist and student of Native American life, b. Brooklyn, N.Y., grad. Yale (B.A., 1870; Ph.D., 1880). He accompanied Custer's Black Hil...

Oruro

(Encyclopedia)Oruro ōro͞oˈrō [key], city (1992 pop. 183,422), capital of Oruro dept., W Bolivia. It is Bolivia's railroad center. Oruro's economy is based on exploitation of the region's tin, tungsten, and copp...

soil

(Encyclopedia)soil, surface layer of the earth, composed of fine rock material disintegrated by geological processes; and humus, the organic remains of decomposed vegetation. In agriculture, soil is the medium that...

swan

(Encyclopedia)swan, common name for a large aquatic bird of both hemispheres, related to ducks and geese. It has a long, gracefully curved neck and an extremely long, convoluted trachea which makes possible its far...

Garrett, Thomas

(Encyclopedia)Garrett, Thomas, 1789–1871, American abolitionist, b. Upper Darby, Pa. A Quaker, he joined the Pennsylvania Abolition Society in 1818. At Wilmington, Del., where he became a hardware merchant and to...

Burlamaqui, Jean Jacques

(Encyclopedia)Burlamaqui, Jean Jacques zhäN zhäk bo͝orlämäkēˈ [key], 1694–1748, Swiss jurist. His chief works are Principes du droit naturel [principles of natural law] (1747) and Principes du droit politi...

Bedford, John of Lancaster, duke of

(Encyclopedia)Bedford, John of Lancaster, duke of, 1389–1435, English nobleman; third son of Henry IV of England and brother of Henry V. At the death (1422) of his brother and succession of his 9-month-old nephew...

York, Edmund of Langley, duke of

(Encyclopedia)York, Edmund of Langley, duke of, 1341–1402, fifth son of Edward III of England. He was made (1362) earl of Cambridge, served on expeditions to Spain and France, and married (1372) Isabel, daughter ...

Henry III, king of England

(Encyclopedia)Henry III, 1207–72, king of England (1216–72), son and successor of King John. Henry III has suffered at the hands of many historians, in part, because of the hostility of contemporary chronicl...