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Folger, Henry Clay

(Encyclopedia)Folger, Henry Clay fōlˈjər [key], 1857–1930, American industrialist and collector of Shakespeareana. His connection with Standard Oil companies, beginning in 1879, continued until his retirement ...

Folger Shakespeare Library

(Encyclopedia)Folger Shakespeare Library fōlˈjər [key]: see under Folger, Henry Clay. ...

Clay, Henry

(Encyclopedia)Clay, Henry, 1777–1852, American statesman, b. Hanover co., Va. In 1828, Clay again supported Adams for President, and Jackson's success bitterly disappointed him. Although he intended to retir...

Frick, Henry Clay

(Encyclopedia)Frick, Henry Clay, 1849–1919, American industrialist, b. Westmoreland co., Pa. He worked on his father's farm, was a store clerk, and did bookkeeping before he and several associates organized (1871...

clay

(Encyclopedia)clay, common name for a number of fine-grained, earthy materials that become plastic when wet. Chemically, clays are hydrous aluminum silicates, ordinarily containing impurities, e.g., potassium, sodi...

Folger, Peter

(Encyclopedia)Folger, Peter fōlˈjər [key], 1617–90, British settler on Nantucket. He was associated with Thomas Mayhew on Martha's Vineyard, becoming missionary, schoolmaster, and surveyor. He moved to Nantuck...

Ford, William Clay, Jr.

(Encyclopedia)Ford, William Clay, Jr.: see Bill Ford under Ford, Henry. ...

china clay

(Encyclopedia)china clay, one of the purest of the clays, composed chiefly of the mineral kaolinite usually formed when granite is changed by hydrothermal metamorphism. Usage of the terms china clay and kaolin is n...

clay pan

(Encyclopedia)clay pan: see hardpan.

fire clay

(Encyclopedia)fire clay, clay that has a high degree of resistance to heat. By the best standards it should have a fusion point higher than 1,600℃. The term “fire clay” is commonly held to exclude kaolin and ...