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He is best known for the invention of the crossword puzzle in 1913, when he was a resident of Cedar Grove, New Jersey. [5] Wynne created the page of puzzles for the "Fun" section of the Sunday edition of the New York World. For the December 21, 1913, edition, he introduced a puzzle with a diamond shape and a hollow center, with the letters F-U ...
Thomas Savery (/ ˈ s eɪ v ər i /; c. 1650 – 15 May 1715) was an English inventor and engineer.He invented the first commercially used steam-powered device, a steam pump [1] which is often referred to as the "Savery engine".
A 0.75 HP bore-well submersible pump which had been used to pump groundwater One style of submersible pump for industrial use. Outlet pipe and electrical cable not connected. A submersible pump (or electric submersible pump (ESP) is a device which has a hermetically sealed motor close-coupled to the pump body. The whole assembly is submerged in ...
Crossword-like puzzles, for example Double Diamond Puzzles, appeared in the magazine St. Nicholas, published since 1873. [32] Another crossword puzzle appeared on September 14, 1890, in the Italian magazine Il Secolo Illustrato della Domenica. It was designed by Giuseppe Airoldi and titled "Per passare il tempo" ("To pass the time"). Airoldi's ...
Patrick D. Berry (born 1970) is an American puzzle creator and editor who constructs crossword puzzles and variety puzzles. He had 227 crosswords published in The New York Times from 1999 to 2018. His how-to guide for crossword construction was first published as a For Dummies book in 2004.
Today's Game of the Day is crossword heaven! The 100-year-old crossword puzzle just got an update! Daily Celebrity Crossword is the first and only daily crossword puzzle that features the latest ...
By 1938 it is estimated that two percent of all oil produced in the US was lifted by an Arutunoff pump. He was inducted into the Oklahoma Hall of Fame in 1974. The company he started, soon renamed Reda Pump, an acronym of Russian Electrical Dynamo of Arutunoff, was acquired by Schlumberger. He died in February 1978 in Bartlesville. [1] [2]
The boiler; the engine; the condenser and air-pump; the feedpump and the economiser, are indicated by rectangles upon the diagram. The flow of heat is shown as a stream, the width of which gives the amount of heat entering and leaving each part of the plant per unit of time; the losses are shown by the many waste branches of the stream.