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Marape, James

(Encyclopedia)Marape, James, 1971–, Papua New Guinea political leader. First elected to parliament in 2007 as a member of the National Alliance party, he served as education minister (2008–11) under Prime Minis...

Marsh, James

(Encyclopedia)Marsh, James, 1789–1846, English chemist. He is known for his chemical test for arsenic and antimony, called the Marsh test. Using it, very small quantities of arsenic can be detected. ...

Martineau, James

(Encyclopedia)Martineau, James, 1805–1900, English philosopher and Unitarian clergyman; brother of Harriet Martineau. He strongly upheld the theist position against the negations of physical science. A renowned t...

Murray, James

(Encyclopedia)Murray, James, 1721?–94, British general, first civil governor of Canada, b. Scotland. He went to Canada as an army officer in 1757 and was prominent at the siege of Louisburg (1758) and in the cruc...

Hogg, James

(Encyclopedia)Hogg, James, 1770–1835, Scottish poet, called the Ettrick Shepherd. Sir Walter Scott established Hogg's literary reputation by including some of his poems in Border Minstrelsy. Hogg's verse, notable...

Hargreaves, James

(Encyclopedia)Hargreaves, James härˈgrēvz [key], 1720?–1778, English engineer. In 1762 he made an unsuccessful attempt to develop a machine for carding, a process preparatory to spinning, and in 1764 he invent...

Gregory, James

(Encyclopedia)Gregory, James, 1638–75, Scottish mathematician. He invented a reflecting telescope (1661), which he described in his Optica promota (1663). In 1668 he became professor of mathematics at the Univ. o...

Graham, James

(Encyclopedia)Graham, James: see Montrose, James Graham, 5th earl and 1st marquess of. ...

Glaisher, James

(Encyclopedia)Glaisher, James glāˈshər [key], 1809–1903, English meteorologist and balloonist, b. London. He served as superintendent of the department of meteorology and magnetism at Greenwich Observatory fro...

Gibbs, James

(Encyclopedia)Gibbs, James, 1682–1754, English architect, b. Scotland, studied in Rome under Carlo Fontana. Returning to England in 1709, he was appointed a member of the commission authorized to build 50 churche...