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Scudder, Samuel Hubbard

(Encyclopedia)Scudder, Samuel Hubbard, 1837–1911, American entomologist, b. Boston, grad. Williams (B.A., 1857) and Harvard (B.S., 1862). The founder of American insect paleontology and an authority on Orthoptera...

cambium

(Encyclopedia)cambium kămˈbēəm [key], thin layer of generative tissue lying between the bark and the wood of a stem, most active in woody plants. The cambium produces new layers of phloem on the outside and of ...

utilitarianism

(Encyclopedia)utilitarianism yo͞oˌtĭlĭtrˈēənĭzəm, yo͞otĭˌ– [key], in ethics, the theory that the rightness or wrongness of an action is determined by its usefulness in bringing about the most happines...

xylem

(Encyclopedia)xylem zīˈləm [key]: see stem; wood. ...

George II, king of Great Britain and Ireland

(Encyclopedia)George II (George Augustus), 1683–1760, king of Great Britain and Ireland (1727–60), son and successor of George I. Though devoted to Hanover, of which he was elector, George was more active in th...

Welsh literature

(Encyclopedia)Welsh literature, literary writings in the Welsh language. In the 20th cent. attempts at language purification, interest in Welsh mythology, and a turning away from earlier Welsh puritanism accompan...

Haynes, John

(Encyclopedia)Haynes, John, c.1594–1654, colonial governor of Massachusetts and then of Connecticut. He emigrated (1633) from England to Massachusetts and as governor (1635) banished Roger Williams, an act he lat...

Gibbons, Grinling

(Encyclopedia)Gibbons, Grinling, 1648–1721, English wood carver and sculptor, b. Rotterdam. From the reign of Charles II to that of George I he was master wood carver to the crown. Sir Christopher Wren employed h...

composition board

(Encyclopedia)composition board, wood product produced in the form of a board or sheet, formed of cellulose fibers or particles derived from wood or other sources, and used principally as a building material. The o...

plywood

(Encyclopedia)plywood, manufactured board composed of an odd number of thin sheets of wood glued together under pressure with grains of the successive layers at right angles. Laminated wood differs from plywood in ...