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nylon

(Encyclopedia)nylon, synthetic thermoplastic material characterized by strength, elasticity, resistance to abrasion and chemicals, low moisture absorbency, and capacity to be permanently set by heat. After 10 years...

Ersch, Johann Samuel

(Encyclopedia)Ersch, Johann Samuel yōˈhän zäˈmo͞oĕl ĕrsh [key], 1766–1828, German encyclopedist, first editor of the great encyclopedia known as Ersch and Gruber's. At his death, 17 volumes had been compl...

Duhamel du Monceau, Henri Louis

(Encyclopedia)Duhamel du Monceau, Henri Louis äNrēˈ lwē düämĕlˈ dü môNsōˈ [key], 1700–1782, French agriculturist and tree expert. He did experimental work on plant physiology and ecology and wrote The...

Cooper, Samuel

(Encyclopedia)Cooper, Samuel, 1609–72, one of the greatest English miniaturists. A student of Hoskins, he worked in London from c.1642. He painted portraits of numerous celebrated Englishmen. His draftsmanship an...

Crompton, Samuel

(Encyclopedia)Crompton, Samuel, 1753–1827, English inventor of the mule spinner, or muslin wheel, an important step in the development of fine cotton spinning. Working as a young man in a spinning mill, he knew t...

Hopkins, Samuel

(Encyclopedia)Hopkins, Samuel, 1721–1803, American clergyman and theologian, b. Waterbury, Conn., grad. Yale, 1741. He was a leading disciple of Jonathan Edwards, whose theology was the foundation for his own sys...

Colt, Samuel

(Encyclopedia)Colt, Samuel, 1814–62, American inventor, b. Hartford, Conn. In 1835–36, he patented a revolving-breech pistol and founded at Paterson, N.J., the Patent Arms Company, which failed in 1842. An orde...

Adams, Samuel

(Encyclopedia)Adams, Samuel, 1722–1803, political leader in the American Revolution, signer of the Declaration of Independence, b. Boston, Mass.; second cousin of John Adams. An unsuccessful businessman, he becam...

Kirkland, Samuel

(Encyclopedia)Kirkland, Samuel, 1741–1808, American missionary, b. Norwich, Conn. He visited the Oneida tribe in 1764 and in 1766 began living with them according to their customs, preaching to them, and becoming...

Schwabe, Samuel Heinrich

(Encyclopedia)Schwabe, Samuel Heinrich zäˈmo͞oĕl hīnˈrĭkh shväbˈə [key], 1789–1875, German apothecary and amateur astronomer. In the hope of discovering a new planet between Mercury and the sun, he made...