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shaft sinking

(Encyclopedia) shaft sinking, excavation from the surface of an opening in the earth. Shafts, which are generally vertical, are usually distinguished from tunnels, which are horizontal. Little…

garnet

(Encyclopedia) garnet, name applied to a group of isomorphic minerals crystallizing in the cubic system. They are used chiefly as gems and as abrasives (as in garnet paper). The garnets are double…

Emmen, town, Switzerland

(Encyclopedia) Emmen, town, Lucerne canton, central Switzerland, on the Reuss River. Textiles, electrical and iron goods, and airplanes are made in the…

Hartlepool

(Encyclopedia) Hartlepool Hartlepool härtˈlēp&oomacr;l, härtˈəl– [key], borough…

Stiegel, Henry William

(Encyclopedia) Stiegel, Henry WilliamStiegel, Henry Williamstēˈgəl [key], 1729–85, American iron and glass manufacturer, b. Germany. He emigrated to America, arriving in Philadelphia (1750). In 1758…

Wetzlar

(Encyclopedia) WetzlarWetzlarvĕtsˈlär [key], city (1994 pop. 54,188), Hesse, central Germany, on the Lahn River. Situated in a region where iron ore is mined, the city has a metallurgical industry.…

Hyde

(Encyclopedia) Hyde, town, Tameside metropolitan district, NW England, in the Greater Manchester metropolitan area. It has iron foundries and factories…

Gvozdena Vrata

(Encyclopedia) Gvozdena Vrata: see Iron Gate, gorge, Romania and Serbia.

Schefferville

(Encyclopedia) Schefferville, town (1991 pop. 303), E central Que., Canada, on the Labrador border. With the closure of the Iron Ore Co. in 1983, the town shut down almost completely.

Porţile de Fier

(Encyclopedia) Porţile de Fier: see Iron Gate, gorge, Romania and Serbia.