Columbia Encyclopedia

Search results

500 results found

Tracy, Benjamin Franklin

(Encyclopedia)Tracy, Benjamin Franklin, 1830–1915, American lawyer, cabinet member, and soldier, b. Owego, N.Y. He was admitted to the bar in 1851 and later served (1853–59) as district attorney of Tioga co., N...

Harrison, Pat

(Encyclopedia)Harrison, Pat (Byron Patton Harrison), 1881–1941, U.S. Congressman, b. Crystal Springs, Miss. A lawyer, he served as a Democrat in the U.S. House of Representatives (1911–19) and in the U.S. Senat...

Perkin, Sir William Henry

(Encyclopedia)Perkin, Sir William Henry, 1838–1907, English chemist. In 1856 he discovered the first aniline dye (aniline purple, known as mauve and mauveine); by founding a factory to make it, Perkin established...

Gloucester, Henry William Frederick Albert, duke of

(Encyclopedia)Gloucester, Henry William Frederick Albert, duke of glŏsˈstər, glôˈstər [key], 1900–1974, British prince; third son of George V, brother of Edward VIII and George VI, and uncle of Elizabeth II...

Fort William Henry

(Encyclopedia)Fort William Henry, at the southern end of Lake George, NE N.Y.; built by the English in 1755. In 1757, during the last conflict of the French and Indian Wars, it was captured and destroyed by the Fre...

Pembroke, William Marshal, 1st earl of

(Encyclopedia)Pembroke, William Marshal, 1st earl of, d. 1219, English nobleman. He became (1170) a guardian of Prince Henry, eldest son of Henry II, and supported him in his abortive rebellion (1173–74) against ...

Constance, Holy Roman empress

(Encyclopedia)Constance, 1154–98, Holy Roman empress, wife of Holy Roman Emperor Henry VI; daughter of King Roger II of Sicily. She was named heiress of Sicily by her nephew King William II. On his death, however...

Perry, Oliver Hazard

(Encyclopedia)Perry, Oliver Hazard, 1785–1819, American naval officer, b. South Kingstown, R.I.; brother of Matthew Calbraith Perry. Appointed a midshipman in 1799, he served in the Tripolitan War, was promoted t...

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...

Dempsey, Jack

(Encyclopedia)Dempsey, Jack (William Harrison Dempsey), 1895–1983, American boxer, b. Manassa, Colo. Dempsey, called the “Manassa Mauler,” emerged from fights on saloon floors near mining camps to become (191...
 

Browse by Subject