|  | Year | Event(s) | 
| 1 | 1868 | George Westinghouse invents air brakes.J P Knight invents traffic lights.Robert Mushet invents tungsten steel.
 | 
| 2 | 1869 | Ulysses Grant president of the USA 1869-1877.
 | 
| 3 | 1872 | A.M. Ward issues the first mail-order catalog.J.S. Risdon patents the metal windmill.
 | 
| 4 | 1873 | Joseph Glidden invents barbed wire.
 | 
| 5 | 1874 | American, C. Goodyear, Jr. invents the shoe welt stitcher.
 | 
| 6 | 1876 | Alexander Graham Bell patents the telephone.Melville Bissell patents the carpet sweeper.Nicolaus August Otto invents the first practical four-stroke internal combustion engine.
 | 
| 7 | 1877 | Eadweard Muybridge invents the first moving pictures.Rutherford Hayes president of the USA 1877-1881.Thomas Edison invents the cylinder phonograph or tin foil phonograph.
 | 
| 8 | 1878 | Sir Joseph Wilson Swan was the first person to invent a practical and longer-lasting electic lightbulb.
 | 
| 9 | 1880 | Englishmen, John Milne invents the modern seismograph.The British Perforated Paper Company invents a form of toilet paper.
 | 
| 10 | 1881 | Alexander Graham Bell invents the first crude metal detector.Chester A. Arthur president of the USA 1881-1885.  Chester A. Arthur, vice president under James Garfield, sworn in as president upon the death of Garfield.David Houston patents the roll film for cameras.Edward Leveaux patents the automatic player piano.James Garfield president of the USA 1881.  James Garfield wounded by assassin's bullet on 3 Jul 1881 and dies 19 Sep 1881.
 | 
| 11 | 1884 | Charles Parson patents the steam turbine.George Eastman patents paper-strip photographic film.James Ritty invents the first working, mechanical cash register.Lewis Edson Waterman invents the first practical fountain pen.
 | 
| 12 | 1885 | Gottlieb Daimler invents the first gas-engined motorcycle.Grover Cleveland president of the USA 1885-1889.Harim Maxim invents a machine gun.Karl Benz invents the first practical automobile to be powered by an internal-combustion engine.
 | 
| 13 | 1886 | John Pemberton invents Coca Cola.Josephine Cochrane invents the dishwasher.
 | 
| 14 | 1887 | Emile Berliner invents the gramophone.F.E. Muller and Adolph Fick invent the first wearable contact lenses.German, Heinrich Hertz invents radar.
 | 
| 15 | 1888 | John Boyd Dunlop patents a commercially successful pneumatic tire.Marvin Stone patents the spiral winding process to manufacture the first paper drinking straws.Nikola Tesla invents the AC motor and transformer.
 | 
| 16 | 1889 | Benjamin Harrison president of the USA 1889-1893.Joshua Pusey invents the matchbook.Sir James Dewar and Sir Frederick Abel co-invent Cordite - a type of smokeless gunpowder.
 | 
| 17 | 1891 | Jesse W. Reno invents the escalator.
 | 
| 18 | 1892 | Rudolf Diesel invents the diesel-fueled internal combustion engine.Sir James Dewar invents the Dewar flask or vacuum flask.
 | 
| 19 | 1893 | American, W.L. Judson invents the zipper.Grover Cleveland president of the USA 1893-1897.
 | 
| 20 | 1895 | Lumiere Brothers invent a portable motion-picture camera, film processing unit and projector called the Cinematographe.  The Lumiere Brothers using their Cinematographe are the first to present a projected motion picture to an audience of more that one person.
 | 
| 21 | 1896 | American, H. O'Sullivan invents the rubber heel.
 | 
| 22 | 1897 | William McKinley president of the USA 1897-1901.  William McKinley dies in Buffalo, NY, 1901.
 | 
| 23 | 1898 | Edwin Prescott patents the roller coaster.
 | 
| 24 | 1899 | I.R. Johnson patents the bicycle frame.J.S. Thurman patents the motor-driven vacuum cleaner.
 | 
| 25 | 1900 | Charles Seeberger redesigned Jesse Reno's escalator and invented the modern escalator.The zeppelin invented by Count Ferdinand von Zeppelin.
 | 
| 26 | 1901 | Edward VII.  Ruler of England 1901-1910.  House of Saxe-Coburg and Gotha: Eldest son of Victoria, married Alexandra, Princess of Denmark.Hubert Booth invents a compact and modern vacuum cleaner.King Camp Gillette invents the double-edged safety razor.The first radio receiver, successfully received a radio transmission.Theodore Roosevelt president of the USA 1901-1909.  Theodore Roosevelt, vice president under William McKinley, sworn in as president upon death of McKinley.
 | 
| 27 | 1902 | French physicist George Claude invents neon light.The birth of the Teddy Bear.The lie detector or polygraph machine is invented by James Mackenzie.Willis Carrier invents the air conditioner.
 |