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Roscoe, Sir Henry Enfield

(Encyclopedia)Roscoe, Sir Henry Enfield rŏsˈkō [key], 1833–1915, English chemist. He was professor (1857–87) at Owens College, Manchester. He is known for his work, with R. W. Bunsen, in photochemistry and f...

Smith, Henry John Stephen

(Encyclopedia)Smith, Henry John Stephen, 1826–83, British mathematician. He was a lecturer in mathematics (1850–73) and, from 1860 to 1883, Savilian professor of geometry at Oxford. He is especially noted for h...

Stanley, Sir Henry Morton

(Encyclopedia)Stanley, Sir Henry Morton, 1841–1904, Anglo-American journalist, explorer, and empire builder, b. Denbigh, Wales. He grew up in poverty and came to America as a worker on a ship, which he jumped (18...

Sidmouth, Henry Addington, Viscount

(Encyclopedia)Sidmouth, Henry Addington, Viscount, 1757–1844, British statesman. He entered Parliament in 1784 and in 1789, through the sponsorship of William Pitt, became speaker of the House of Commons. He subs...

Perkin, Sir William Henry

(Encyclopedia)Perkin, Sir William Henry, 1838–1907, English chemist. In 1856 he discovered the first aniline dye (aniline purple, known as mauve and mauveine); by founding a factory to make it, Perkin established...

Dias, Bartolomeu

(Encyclopedia)Dias, Bartolomeu bärˌto͝olo͝omāˈo͝o dēˈəsh [key], d. 1500, Portuguese navigator. He was the first European to round (1488) the Cape of Good Hope, which he called Cabo Tormentoso [cape of sto...

Sydney, city, Canada

(Encyclopedia)Sydney, city (1991 pop. 26,063), Cape Breton Island, N.S., Canada, on the northeast coast at the head of the South Arm of Sydney Harbour. It is the port and the commercial, trade, and industrial cente...

Barrow, Sir John

(Encyclopedia)Barrow, Sir John, 1764–1848, British geographer, promoter of arctic exploration. His early travels as secretary to Earl Macartney (who was ambassador to China and governor of the Cape of Good Hope c...

Borchgrevink, Carsten Egeberg

(Encyclopedia)Borchgrevink, Carsten Egeberg kärˈstən āˈgəbĕrˈ bôrkˈgrāˌvĭngk [key], 1864–1934, Norwegian-Australian antarctic explorer. He emigrated to Australia in 1888, and in 1894 he went south in...

Trek, Great

(Encyclopedia)Trek, Great trĕk [key], the journey by Afrikaner farmers (Boers) who left the Cape Colony to escape British domination and eventually founded Natal, Transvaal, and the Orange Free State. Trek is an A...