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linoleum block printing

(Encyclopedia)linoleum block printing or linocut, 20th-century development in the art of relief cuts. The linoleum block consists of a thin layer of linoleum mounted on wood; in this the design to be printed is cut...

Block, Herbert Lawrence

(Encyclopedia)Block, Herbert Lawrence, 1909–2001, American editorial cartoonist known as Herblock, b. Chicago. A superb stylist and generally a political liberal, Herblock began drawing cartoons (1929–33) for t...

block and tackle

(Encyclopedia)block and tackle: see pulley.

Wynants, Jan

(Encyclopedia)Wynants or Wijnants, Jan both: yän vīˈnänts [key], c.1625–84, Dutch landscape painter. A follower of Ruisdael, he worked chiefly in Haarlem. The little figures in his paintings are the work of o...

Herblock

(Encyclopedia)Herblock: see Block, Herbert Lawrence. ...

pulley

(Encyclopedia)CE5 Pulleys: The mechanical advantage (MA) of a system of pulleys is equal to the number of supporting strands: in A MA=1 and in B MA=2. pulley, simple machine consisting of a wheel over which a r...

eccentric

(Encyclopedia)eccentric, in mechanics, device for changing rotary to back-and-forth motion. A disk is mounted off center on a shaft. One flat, open, circular end of a rod fits around the edge of the disk; the other...

kettle

(Encyclopedia)kettle, oval depression found in glacial moraines, which are landforms made up of rock debris. When a glacier melts and draws away from an area, a block of ice may break off and be covered by earth an...

Yonkers

(Encyclopedia)Yonkers yŏnˈkərz [key], city (1990 pop. 188,082), Westchester co., SE N.Y., on the east bank of the Hudson, in a hilly region just N of the Bronx (New York City); inc. 1855. Manufactures include ch...

Point Judith

(Encyclopedia)Point Judith, promontory extending into Block Island Sound, S R.I., in the town of Narragansett. A U.S. Coast Guard station and a lighthouse are there. ...