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Argyll, Archibald Campbell, 3d duke of

(Encyclopedia)Argyll, Archibald Campbell, 3d duke of, 1682–1761, Scottish nobleman; brother of the 2d duke. As lord high treasurer of Scotland (1705) and a commissioner for the union (1706), he helped negotiate t...

Callimachus, fl. 2d half of 5th cent. b.c., Greek sculptor from Athens

(Encyclopedia)Callimachus kəlĭmˈəkəs [key], fl. 2d half of 5th cent. b.c., Greek sculptor from Athens. He was famous as the maker of the gold lamp in the Erechtheum and a seated image of Hera for a temple at P...

Svedberg, Theodor

(Encyclopedia)Svedberg, Theodor or The tāˈōdôr svādˈbĕryə, tā [key], 1884–1971, Swedish chemist. He was professor of physical chemistry from 1912 to 1949 at the Univ. of Uppsala. For his fundamental rese...

Warming, Johannes Eugenius Bülow

(Encyclopedia)Warming, Johannes Eugenius Bülow yōhänˈəs ĕo͝ogāˈnēo͝os büˈlou värmˈĭng [key], 1841–1924, Danish botanist, a founder of the science of plant ecology. He was a professor at the Univ. ...

Barnabas, Saint

(Encyclopedia)Barnabas, Saint bärˈnəbəs [key], Christian apostle. He was a Cypriot and a relative of St. Mark; his forename was Joseph. Several passages in the New Testament relate that Barnabas was a teacher a...

barcode

(Encyclopedia)CE5 Barcode barcode, computer coding system that uses a printed pattern of lines and bars to identify such things as products, mail and packages, and customer accounts; the term also is used for s...

Cronstedt, Axel Fredrik, Baron

(Encyclopedia)Cronstedt, Axel Fredrik, Baron äkˈsəl frāˈdrĭk, kro͞onˈstĕt [key], 1722–65, Swedish mineralogist and chemist. In 1751 he discovered in niccolite an impure form of nickel, reported it as a n...

Essex, Walter Devereux, 1st earl of

(Encyclopedia)Essex, Walter Devereux, 1st earl of, 1541?–1576, English soldier. He helped in the suppression of the Northern Rebellion of 1569 and was created earl of Essex in 1572. In 1573 he volunteered to colo...

Apollodorus of Damascus

(Encyclopedia)Apollodorus of Damascus, Roman architect and engineer, fl. late 1st to early 2d cent. a.d., b. Syria. Apollodorus was responsible for nearly all buildings designed under the emperor Trajan, for whom h...

Hart, H. L. A.

(Encyclopedia)Hart, H. L. A. (Herbert Lionel Adolphus Hart), 1907–92, British legal philosopher. A lawyer and trained philosopher—he was a legal positivist—Hart subjected legal concepts to scrutiny in such wo...