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Henry, John

(Encyclopedia)Henry, John: see John Henry.

Henry, Joseph

(Encyclopedia)Henry, Joseph, 1797–1878, American physicist, b. Albany, N.Y., educated at Albany Academy. He taught (1826–32) mathematics and natural philosophy at Albany Academy and was professor of natural phi...

Henry, O.

(Encyclopedia)Henry, O.: see O. Henry.

Henry, Patrick

(Encyclopedia)Henry, Patrick, 1736–99, political leader in the American Revolution, b. Hanover co., Va. Largely self-educated, he became a prominent trial lawyer. Henry bitterly denounced (1765) the Stamp Act and...

Henry, Cape

(Encyclopedia)Henry, Cape, SE Va., promontary at the entrance to Chesapeake Bay, E of Norfolk. Cape Henry Memorial marks the approximate spot where the Jamestown settlers landed in 1607. In 1939 the site was includ...

Henry, Fort

(Encyclopedia)Henry, Fort, Tenn.: see Fort Henry. ...

Henry's law

(Encyclopedia)Henry's law, chemical law stating that the amount of a gas that dissolves in a liquid is proportional to the partial pressure of the gas over the liquid, provided no chemical reaction takes place betw...

Holt, Henry

(Encyclopedia)Holt, Henry, 1840–1926, American author and publisher, b. Baltimore. In 1866 he became a partner in the publishing firm that became (1873) Henry Holt & Company. He was the author of several nove...

Harland, Henry

(Encyclopedia)Harland, Henry, 1861–1905, American novelist, b. St. Petersburg, Russia, studied at Harvard. He traveled extensively in Europe during his childhood. His first novels were written under the pseudonym...

Grattan, Henry

(Encyclopedia)Grattan, Henry grătˈən [key], 1746–1820, Irish statesman. A lawyer, he entered (1775) the Irish Parliament and soon became known as a brilliant orator. Aided by Britain's preoccupation with the A...