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Waxman, Henry Arnold

(Encyclopedia)Waxman, Henry Arnold, 1939–, U.S. congressman, b. Los Angeles, grad. Univ. of California, Los Angeles. (B.A., 1961; J.D., 1964). After serving (1969–74) in the California state assembly, he won (1...

Bessemer, Sir Henry

(Encyclopedia)Bessemer, Sir Henry bĕsˈəmər [key], English engineer and inventor, b. Charleton, Hertfordshire. He made experiments to obtain stronger material for gun manufacture and discovered the basic princip...

Welch, William Henry

(Encyclopedia)Welch, William Henry, 1850–1934, American pathologist, b. Norfolk, Conn., grad. Yale (B.A., 1870), M.D. College of Physicians and Surgeons (now part of Columbia Univ., 1875). After studying abroad h...

Baxter, Richard

(Encyclopedia)Baxter, Richard, 1615–91, English nonconformist clergyman. Ordained in 1638, he began his ministry at Kidderminster in 1641. He sided with Parliament when the civil war broke out and served (1645–...

Mahdi, Sadiq al-

(Encyclopedia)Mahdi, Sadiq al-, 1936–2020, Sudanese political and religious leader. A descendent of Muhammad Ahmad (see Mahdi), Mahdi succeeded (1964) to the leadership of the Ansar, the Sufi order (see Sufism) f...

atomic number

(Encyclopedia)atomic number, often represented by the symbol Z, the number of protons in the nucleus of an atom, as well as the number of electrons in the neutral atom. Atoms with the same atomic number make up a c...

Pratt, Charles, 1st Earl Camden

(Encyclopedia)Pratt, Charles, 1st Earl Camden, 1714–94, British jurist. Appointed (1761) chief justice of the Court of Common Pleas, he earned wide popularity as a result of his ruling in Entick v. Carrington (17...

Sidney, Algernon

(Encyclopedia)Sidney or Sydney, Algernon, 1622–83, English politician; son of Robert Sidney, earl of Leicester. He served in the parliamentary forces during the English civil war and was a member (1652–53) of t...

Labouchere, Henry du Pré

(Encyclopedia)Labouchere, Henry du Pré lăˌbo͞oshârˈ [key], 1831–1912, British politician and journalist. Following diplomatic service (1854–64), he sat in the House of Commons (1880–1906) as a Radical. ...

Lawrence, Sir Henry Montgomery

(Encyclopedia)Lawrence, Sir Henry Montgomery, 1806–57, British general and administrator in India; brother of John Laird Mair Lawrence. Commissioned (1822) in the Bengal artillery, he fought in Myanmar (1824–26...