(Encyclopedia) silverpoint, method of drawing whereby a silver-tipped instrument is dragged across paper prepared with ground bone dust and gum water and then tinted with a pigment. The procedure…
(Encyclopedia) thalliumthalliumthălˈēəm [key], metallic chemical element; symbol Tl; at. no. 81; interval in which at. wt. ranges 204.382–204.385; m.p. 303.5℃; b.p. about 1,457℃; sp. gr. 11.85 at 20…
It's a Long Way DownAnatomy and PhysiologyThe Digestive SystemStops Along the WayIt's a Long Way DownJack-of-All-TradesRunning Along the TractPancreatic Panacea?What We Do with Our Food The…
Born: 7/6/1946Birthplace: New Haven, Conn. George Walker Bush was born on July 6, 1946, in New Haven, Conn., the first child of future president George H. W. Bush. In 1948, the family moved to…
Born: 7/6/1946Birthplace: New Haven, Conn. George Walker Bush was born on July 6, 1946, in New Haven, Conn., the first child of future president George H. W. Bush. In 1948, the family moved to…
(Encyclopedia) León, city (1990 pop. 758,270), Guanajuato state, central Mexico. It is located in a fertile river valley c.5,600 ft (1,700 m) high, but with a mild, temperate climate. Frequent floods…
(Encyclopedia) KatowiceKatowicekätôvēˈtsĕ [key], Ger. Kattowitz, city (1993 est. pop. 366,200), capital of Śląskie prov., S Poland. One of the chief mining and industrial centers of Poland, it has…
(Encyclopedia) Groppi, James, 1931–85, American Roman Catholic cleric and political activist, b. Milwaukee. Groppi, who grew up in the Milwaukee slums, attended St. Francis' Seminary and was ordained…
(Encyclopedia) hunchback, abnormal outward curvature of the spine in the thoracic region. It is also known as kyphosis and humpback, and in its severe form a noticeable hump is evident on the back.…
