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Improved milking machines appeared around 1883 from other farmers such as James P. Martin. [6] However, it was not until Carl Gustav de Laval, a Swedish engineer, that the first commercially successful milking machine was designed. It was a culmination of Carl Gustav de Laval and Anna Baldwin's inventions that led to the modern dairy farming ...
Harry Mendell, U.S. – invented the first digital sampling synthesizer; Joy Mangano (born 1956), U.S. – household appliances; Anna Mangin (1844–1931) – American inventor, educator, caterer and women's rights campaigner; Charles Mantoux (1877–1947), France – Mantoux test (tuberculosis) Guglielmo Marconi (1874–1937), Italy – radio ...
1897 Electric Cotton Candy Machine. Cotton candy, Originally Created in the 1400s, [51] [52] is a soft confection made from sugar that is heated and spun into slim threads that look like a mass of cotton. In 1897 William Morrison & John C. Wharton Created The Electric Cotton Candy Machine, which made it easier and faster to make cotton candy. [53]
It was invented by Henry W. Jeffers. [ 1 ] [ 2 ] The Rotolactor was initially installed in Plainsboro, New Jersey . [ 1 ] The rotating mechanical milking machine was first used by the Walker-Gordon Laboratories dairy and was put into operation on November 13, 1930.
Gail Borden Jr. (November 9, 1801 – January 11, 1874) was an American inventor and manufacturing pioneer. He was born in New York state and settled in Texas in 1829 (then part of Mexico), where he worked as a land surveyor, newspaper publisher, and food company entrepreneur.
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 ...
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An American-style 15×15 crossword grid layout. A crossword (or crossword puzzle) is a word game consisting of a grid of black and white squares, into which solvers enter words or phrases ("entries") crossing each other horizontally ("across") and vertically ("down") according to a set of clues. Each white square is typically filled with one ...