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Grey, Zane

(Encyclopedia)Grey, Zane, 1872–1939, American writer of Western stories, b. Zanesville, Ohio, as Pearl Zane Gray, grad. Univ. of Pennsylvania, 1896. His melodramatic tales of the West and Southwest are vivid in t...

Southdown sheep

(Encyclopedia)Southdown sheep, mutton breed of sheep originated on the South Downs of Sussex, England, and now raised throughout the world. It is a small sheep, the most thickset of all breeds, and it is valued for...

Saône

(Encyclopedia)Saône sōn [key], river, 268 mi (431 km) long, rising in the Vosges Mts. near Épinal, E France, and flowing SW past Gray, Chalon-sur-Saône, and Mâcon to join the Rhône River at Lyons. An importan...

siderite

(Encyclopedia)siderite kălˈĭbīt [key], a mineral, varying in color from brown, green, or gray to black and occurring in nature in massive and crystalline form. A carbonate of iron, FeCO3, it serves as an iron o...

Murray, Thomas Randolph, 1st earl of

(Encyclopedia)Murray or Moray, Thomas Randolph, 1st earl of both: mûrˈē [key], d. 1332, Scottish nobleman; nephew of Robert I. He joined Robert's revolt against Edward I of England in 1306 but was captured at th...

Comyn, John (Red Comyn), d. 1306, Scottish nobleman

(Encyclopedia)Comyn, John, d. 1306, Scottish nobleman. He was called the Red Comyn, to distinguish him from his father, the Black Comyn. Aiding his uncle, John de Baliol, in the struggle against Edward I, he was fo...

Albright, Ivan Le Lorraine

(Encyclopedia)Albright, Ivan Le Lorraine ôlˈbrīt [key], 1897–1983, American painter, b. North Harvey, Ill. Allied with the Magic Realist group, Albright developed a style combining American scene painting with...

Ferris, Woodbridge Nathan

(Encyclopedia)Ferris, Woodbridge Nathan, 1853–1928, American educator and public official, b. Tioga co., N.Y. After study (1873–74) at the Univ. of Michigan, he taught in country schools, and became a successfu...

ammonium sulfate

(Encyclopedia)ammonium sulfate, chemical compound, (NH4)2SO4, a colorless-to-gray, rhombohedral crystalline substance that occurs in nature as the mineral mascagnite. It is soluble in water and insoluble in alcohol...

fulminate

(Encyclopedia)fulminate fŭlˈmĭnāt [key], any salt of fulminic acid, HONC, a highly unstable compound known only in solution. The term is most commonly applied to the explosive mercury (II) fulminate, also calle...