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Cobb, Howell

(Encyclopedia)Cobb, Howell, 1815–68, American politican, b. Jefferson co., Ga. In 1837 he became solicitor general of the western judicial circuit of Georgia, a district populated largely by small farmers of Unio...

Geological Survey, United States

(Encyclopedia)Geological Survey, United States, bureau organized in 1879 under the Dept. of the Interior to unify and centralize the work already undertaken by separate surveys under Clarence King, F. V. Hayden, Ge...

German Catholics

(Encyclopedia)German Catholics, religious groups founded in 1844 by dissidents from the Roman Catholic Church. They were led by two excommunicated priests, Johann Czerski of Schneidemühl, Posen, and Johann Ronge o...

Gill, Sir David

(Encyclopedia)Gill, Sir David gĭl [key], 1843–1914, Scottish astronomer, educated at the Univ. of Aberdeen. He made observations of the transits of Venus and Mars and investigated the solar parallax. As astronom...

Davies, Emily

(Encyclopedia)Davies, Emily (Sarah Emily Davies) dāˈvĭs [key], 1830–1921, British feminist, co-founder of Girton College, Cambridge. Educated at home, she became (1862) secretary of a committee to obtain the a...

Dodd, Samuel Calvin Tate

(Encyclopedia)Dodd, Samuel Calvin Tate, 1836–1907, American lawyer, b. Franklin, Pa. He was admitted to the Pennsylvania bar in 1859. Dodd was employed by the Rockefeller interests and is credited with devising t...

graphene

(Encyclopedia)graphene, virtually transparent, highly conductive carbon material in which the atoms are organized into a honeycomblike arrangement and form a thin sheet that is one atom thick. Andre Geim and Konsta...

Beghards

(Encyclopedia)Beghards bĕgˈərdz [key], religious associations of men in Europe, organized similarly to the Beguines. They resembled a Franciscan group, with whom they were later often confused. Of unknown origin...

United Empire Loyalists

(Encyclopedia)United Empire Loyalists, in Canadian history, name applied to those settlers who, loyal to the British cause in the American Revolution, migrated from the Thirteen Colonies to Canada. Some emigrated d...

Ohio Company

(Encyclopedia)Ohio Company, organization formed (1747) to extend settlements of Virginia westward. The members were mostly Virginia planters interested in land speculation and the fur trade. A royal charter (1749) ...