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Bishop, Sir Henry Rowley

(Encyclopedia)Bishop, Sir Henry Rowley, 1786–1855, English operatic conductor, composer or arranger of 120 dramatic works. He is known today for a setting of Shakespeare's “Lo, here the gentle lark” and the m...

Rawlinson, Sir Henry Creswicke

(Encyclopedia)Rawlinson, Sir Henry Creswicke, 1810–95, English Orientalist and administrator; brother of George Rawlinson. In the course of his service with the Persian army and as consul at Baghdad, Rawlinson be...

Shackleton, Sir Ernest Henry

(Encyclopedia)Shackleton, Sir Ernest Henry, 1874–1922, British antarctic explorer, b. Ireland. The first of his voyages to Antarctica was made as a member of the expedition (1901–4) of Robert F. Scott. Shacklet...

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...

Reynolds number

(Encyclopedia)Reynolds number [for Osborne Reynolds], dimensionless quantity associated with the smoothness of flow of a fluid. It is an important quantity used in aerodynamics and hydraulics. At low velocities flu...

Aymara

(Encyclopedia)Aymara īmäräˈ [key], Native South Americans inhabiting the Lake Titicaca basin in Peru and Bolivia. The originators of the great culture represented by the ruins of Tiahuanaco were very likely Aym...