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Northrop, John Knudson

(Encyclopedia)Northrop, John Knudson, 1895–1981, American aviation pioneer, inventor, and executive, b. Newark, N.J. He worked for the Loughead Aircraft Manufacturing Co. (1916–20) as a draftsman, designing sea...

McDonnell, James Smith

(Encyclopedia)McDonnell, James Smith, 1899–1980, American aviation pioneer, b. Denver, B.S. Princeton, 1921, M.S. Massachusetts Institute of Technology, 1925. He designed the Doodlebug (1929), a small monoplane, ...

Angus, earls of

(Encyclopedia)Angus, earls of. For Scottish nobles thus titled, use Douglas, Archibald.

Kansas-Nebraska Act

(Encyclopedia)Kansas-Nebraska Act, bill that became law on May 30, 1854, by which the U.S. Congress established the territories of Kansas and Nebraska. By 1854 the organization of the vast Platte and Kansas river c...

Norman Conquest

(Encyclopedia)Norman Conquest, period in English history following the defeat (1066) of King Harold of England by William, duke of Normandy, who became William I of England. The conquest was formerly thought to hav...

Lecompton

(Encyclopedia)Lecompton ləkŏmpˈtən [key], small town, Douglas co., NE Kans., on the Kansas River between Lawrence and Topeka. The pro-slavery Lecompton Constitution was formulated (Sept., 1857) there, and was r...

Stuart, David, duke of Rothesay

(Encyclopedia)Stuart or Stewart, David, duke of Rothesay rŏthˈsē [key], 1378?–1402, Scottish prince; son and heir apparent of Robert III. On his father's accession (1390) to the throne, David became earl of Ca...

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