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ferric sulfate

(Encyclopedia)ferric sulfate or iron (III) sulfate, chemical compound, Fe2(SO4)3, a yellow rhombic crystalline hygroscopic water-soluble salt that decomposes when heated to a temperature of 480℃. The enneahydrate...

Fitzpatrick, Thomas

(Encyclopedia)Fitzpatrick, Thomas, c.1799–1854, American trapper, fur trader, and guide, one of the greatest of the mountain men, b. Co. Cavan, Ireland. He emigrated early to the United States, and by 1823 he was...

Stuart, Robert

(Encyclopedia)Stuart, Robert, 1785–1843, American explorer, b. Scotland. He emigrated (1807) to Canada and became a fur trader. He joined in John Jacob Astor's Astoria venture, and in 1812 he led the overland par...

Albuquerque

(Encyclopedia)Albuquerque ălˈbəkûrˌkē [key], city (2020 pop. 564,559), seat of Bernalillo co., W central N.Mex., on the upper Rio Grande; inc. 1890. The largest city in the state,...

Quiroga, Juan Facundo

(Encyclopedia)Quiroga, Juan Facundo kērōˈgä [key], 1790–1835, Argentine caudillo. One of the most brutal of the early gaucho chieftains, he was called el tigre de los llanos (the tiger of the plains). After ...

Red Cloud

(Encyclopedia)Red Cloud, b. 1821 or 1822, d. 1909, Oglala Sioux chief, b. near the Platte River in present-day Nebraska. He led the Native American fight against the establishment of the Bozeman Trail (see Bozeman,...

Feast of Fools

(Encyclopedia)Feast of Fools: see Fools, Feast of. ...

Channel Islands, California

(Encyclopedia)Channel Islands or Santa Barbara Islands sănˈtə bärˈbrə, –bərə [key], chain of eight rugged islands and many islets, extending c.150 mi (240 km) along the S Calif. coast from Point Conceptio...

Green Mountains

(Encyclopedia)Green Mountains, range of the Appalachian Mts., extending 250 mi (402 km) from north to south and extending from S Que., Canada to Vt. Mt. Mansfield, 4,393 ft (1,339 m) high, in Vermont, is the talles...

Platte

(Encyclopedia)Platte, river, c.310 mi (500 km) long, formed by the confluence of the North Platte (680 mi/1,090 km long) and South Platte (430 m/690 km) rivers at North Platte, Neb. It flows generally E across S Ne...