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Brewster, Kingman, Jr.

(Encyclopedia)Brewster, Kingman, Jr., 1919–88, American educator and public official, b. Longmeadow, Mass., grad. Yale (A.B., 1941) and Harvard (LL.B., 1948). He was a professor of law at Harvard (1950–60) and ...

stereoscope

(Encyclopedia)stereoscope stĕrˈēəskōpˌ [key], optical instrument that presents to a viewer two slightly differing pictures, one to each eye, to give the effect of depth. In normal vision the two eyes, being a...

Attenborough, Sir David Frederick

(Encyclopedia)Attenborough, Sir David Frederick, 1926–, British naturalist and television personality. After serving in the Royal Navy (1947–49), he worked as an editor, then joined the BBC (1952) as a producer...

Muldoon, Sir Robert David

(Encyclopedia)Muldoon, Sir Robert David, 1921–92, New Zealand political leader, prime minister (1975–84). Originally a public accountant, he entered parliament in 1960 as a member of the conservative National p...

Casement, Sir Roger David

(Encyclopedia)Casement, Sir Roger David, 1864–1916, Irish revolutionary. While in British consular service, he exposed (1904) the atrocious exploitation of wild-rubber gatherers in the Congo (thus helping to brin...

Castellani, Sir Aldo

(Encyclopedia)Castellani, Sir Aldo älˈdō käsˌtəläˈnē [key], 1877–1971, British-Italian bacteriologist, b. Florence, Italy. He demonstrated the cause and mode of transmission of sleeping sickness (with Si...

Cecil, Lord David

(Encyclopedia)Cecil, Lord David sĭsˈəl, sĕs– [key] (Lord Edward Christian David Gascoyne Cecil), 1902–86, English biographer. He was professor of English literature at Oxford (1948–70). Cecil's works are ...

Thompson, Sir John Sparrow David

(Encyclopedia)Thompson, Sir John Sparrow David, 1844–94, Canadian political leader, b. Nova Scotia. He was elected (1877) to the provincial assembly, was briefly provincial prime minister, and then was made a jus...

kaleidoscope

(Encyclopedia)kaleidoscope kəlīˈdəskōp [key], optical instrument that uses mirrors to produce changing symmetrical patterns. Invented by the Scottish physicist Sir David Brewster in 1816, the device is usually...

David, T. W. E.

(Encyclopedia)David, T. W. E. (Sir Tannatt William Edgeworth), 1858–1935, Australian geologist and explorer, b. near Cardiff, Wales. David came to Australia in 1882 as an assistant geological surveyor. In 1891 he...