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Martin, Glenn Luther

(Encyclopedia)Martin, Glenn Luther, 1886–1955, American aviation pioneer, b. Macksburg, Iowa. Martin built his first airplane in 1909, and in 1912 set the world over-water record, flying from mainland California ...

Martin, Homer Dodge

(Encyclopedia)Martin, Homer Dodge, 1836–97, American landscape painter, b. Albany, N.Y. His earlier works are in the style of the Hudson River school, but after his stay in France (1881–86) his work showed the ...

Martin, Joseph William

(Encyclopedia)Martin, Joseph William, 1884–1968, American politician, Speaker of the House of Representatives (1947–49, 1953–55), b. North Attleboro, Mass. He was a reporter (1902–8) for several newspapers ...

martin, in zoology

(Encyclopedia)martin: see swallow.

Martin de Porres

(Encyclopedia)Martin de Porres: see Porres, Saint Martin de. ...

Johnson, Martin Elmer

(Encyclopedia)Johnson, Martin Elmer, 1884–1937, American explorer and author, b. Rockford, Ill. He left home at 14 to work his way to Europe on a cattle boat, returning as a stowaway. He then joined the crew of J...

Kamen, Martin David

(Encyclopedia)Kamen, Martin David kāˈmən [key], 1913–2002, American biochemist, b. Toronto, Canada, grad. Univ. of Chicago (B.S., Ph.D. 1937). He discovered carbon-14, the radioactive isotope of carbon used to...

Klaproth, Martin Heinrich

(Encyclopedia)Klaproth, Martin Heinrich märˈtēn hīnˈrĭkh kläpˈrōt [key], 1743–1817, German chemist. He is often referred to as the father of analytic chemistry. He recognized (1789) the presence of zirco...

Hani, Martin Thembisile

(Encyclopedia)Hani, Chris 1942–1993, anti-apartheid activist, politician, and soldier. A legendary figure in South African history and a key participant in the ...

Heade, Martin Johnson

(Encyclopedia)Heade, Martin Johnson hĕd [key], 1819–1904, American painter, b. Lumberville, Pa. He studied briefly with Edward Hicks and in Europe, and later traveled in Central and South America. Heade is assoc...