|   | 
			 Date | 
			 Event(s) | 
		
	
| 1  | 1834  | - 1834: Jacob Perkins invents an early refrigerator (really an ether ice machine).
 
- 1834: Henry Blair patents a corn planter, he is the second black person to receive a U.S. patent.
 
  | 
| 2  | 1835  | - 1835: Englishmen, Francis Pettit Smith invents the propeller.
 
- 1835: Englishmen, Henry F. Talbot invents Calotype photography.
 
- 1835: Solymon Merrick patents the wrench.
 
- 1835: Charles Babbage invents a mechanical calculator.
 
  | 
| 3  | 1836  | - 1836: Samuel Colt invented the first revolver.
 
  | 
| 4  | 1837  | - 1837: Martin van Buren president of the USA 1837-1841.
 
- 1837: Samuel Morse invents the telegraph.
 
- 1837: English schoolmaster, Rowland Hill invents the postage stamp.
 
- 1837: Victoria.  Ruler of England 1837-1901.  House of Hanover: Daughter of Edward, 4th son of George III; married (1840) Prince Albert of Saxe-Coburg and Gotha, who became Prince Consort.
 
  | 
| 5  | 1838  | - 1838: Samual Morse invents Morse Code.
 
  | 
| 6  | 1839  | - 1839: Frenchmen, Louis Daguerre and J.N. Niepce co-invent Daguerreotype photography.
 
- 1839: Kirkpatrick Macmillan invents a bicycle.
 
- 1839: American, Charles Goodyear invents rubber vulcanization.
 
- 1839: Welshmen, Sir William Robert Grove conceives of the first hydrogen fuel cell.
 
- 1839: American, Thaddeus Fairbanks invents platform scales.
 
  | 
| 7  | 1840  | - 1840: Englishmen, John Herschel invents the blueprint.
 
  | 
| 8  | 1841  | - 1841: William H. Harrison president of the USA.  William Henry Harrison succumbed to pneumonia 1841.
 
- 1841: John Tyler president of the USA 1841-1845.  John Tyler the first vice president to succeed to the presidency due to death of a president.
 
- 1841: Samuel Slocum patents the stapler.
 
  | 
| 9  | 1842  | - 1842: Joseph Dart builds the first grain elevator.
 
  | 
| 10  | 1843  | - 1843: Alexander Bain of Scotland, invents the facsimile.
 
  | 
| 11  | 1844  | - 1844: Englishmen, John Mercer invents mercerized cotton.
 
  | 
| 12  | 1845  | - 1845: James Polk president of the USA 1845-1849.
 
- 1845: American, Elias Howe invents a sewing machine.
 
- 1845: Robert William Thomson patents the first vulcanised rubber pneumatic tire.
 
  | 
| 13  | 1846  | - 1846: Mexican-American War 1846-1848.
 
- 1846: Dr. William Morton, a Massachusetts dentist, is the first to use anesthesia for tooth extraction.
 
  | 
| 14  | 1847  | - 1847: Hungarian, Ignaz Semmelweis invents antisceptics.
 
  | 
| 15  | 1849  | - 1849: Zachary Taylor president of the USA 1849-1850.  Zachary Taylor died while in office.
 
- 1849: Walter Hunt invents the safety pin.
 
  | 
| 16  | 1850  | - 1850: Millard Fillmore president of the USA 1850-1853.  Millard Fillmore, vice president under Zachary Taylor, sworn in as president after Taylor's death.
 
- 1850: Joel Houghton was granted the first dishwasher patent.
 
  | 
| 17  | 1851  | - 1851: Isaac Singer invents a sewing machine.
 
  | 
| 18  | 1853  | - 1853: Franklin Pierce president of the USA 1853-1857.
 
  | 
| 19  | 1854  | - 1854: John Tyndall demonstrates the principles of fiber optics.
 
  | 
| 20  | 1855  | - 1855: Isaac Singer patents the sewing machine motor.
 
  | 
| 21  | 1856  | - 1856: Louis Pasteur invents pasteurisation.
 
  | 
| 22  | 1857  | - 1857: James Buchanan president of the USA 1857-1861.
 
- 1857: George Pullman invents the Pullman Sleeping Car for train travel.
 
  | 
| 23  | 1858  | - 1858: Jean Lenoir invents an internal combustion engine.
 
- 1858: Hamilton Smith patents the rotary washing machine.
 
  | 
| 24  | 1861  | - 1861: USA Civil War begins.
 
- 1861: Abraham Lincoln president of the USA 1861-1865.
 
- 1861: Elisha Otis patents elevator safety brakes, creating a safer elevator.
 
- 1861: Linus Yale invents the Yale lock or cylinder lock.
 
  | 
| 25  | 1862  | - 1862: Alexander Parkes invents the first man-made plastic.
 
- 1862: Dr. Richard Gatling patents the machine gun.
 
  | 
| 26  | 1865  | - 1865: USA Civil War ends.
 
- 1865: Abraham Lincoln shot by John Wilkes Booth on 14 Apr 1865 and dies the next day.
 
- 1865: Andrew Johnson president of the USA 1865-1869.  Andrew Johnson, vice president under Abraham Lincoln, sworn in as president upon Lincoln's death.
 
  | 
| 27  | 1866  | - 1866: Englishmen Robert Whitehead invents a torpedo.
 
- 1866: J. Osterhoudt patents the tin can with a key opener.
 
- 1866: Alfred Nobel invents dynamite.
 
  | 
| 28  | 1867  | - 1867: Christopher Scholes invents the first practical and modern typewriter.
 
  | 
| 29  | 1868  | - 1868: J P Knight invents traffic lights.
 
- 1868: George Westinghouse invents air brakes.
 
- 1868: Robert Mushet invents tungsten steel.
 
  | 
| 30  | 1869  | - 1869: Ulysses Grant president of the USA 1869-1877.
 
  | 
| 31  | 1872  | - 1872: A.M. Ward issues the first mail-order catalog.
 
- 1872: J.S. Risdon patents the metal windmill.
 
  | 
| 32  | 1873  | - 1873: Joseph Glidden invents barbed wire.
 
  | 
| 33  | 1874  | - 1874: American, C. Goodyear, Jr. invents the shoe welt stitcher.
 
  | 
| 34  | 1876  | - 1876: Nicolaus August Otto invents the first practical four-stroke internal combustion engine.
 
- 1876: Alexander Graham Bell patents the telephone.
 
- 1876: Melville Bissell patents the carpet sweeper.
 
  | 
| 35  | 1877  | - 1877: Rutherford Hayes president of the USA 1877-1881.
 
- 1877: Thomas Edison invents the cylinder phonograph or tin foil phonograph.
 
- 1877: Eadweard Muybridge invents the first moving pictures.
 
  | 
| 36  | 1878  | - 1878: Sir Joseph Wilson Swan was the first person to invent a practical and longer-lasting electic lightbulb.
 
  | 
| 37  | 1880  | - 1880: Englishmen, John Milne invents the modern seismograph.
 
- 1880: The British Perforated Paper Company invents a form of toilet paper.
 
  | 
| 38  | 1881  | - 1881: James Garfield president of the USA 1881.  James Garfield wounded by assassin's bullet on 3 Jul 1881 and dies 19 Sep 1881.
 
- 1881: 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.
 
- 1881: David Houston patents the roll film for cameras.
 
- 1881: Alexander Graham Bell invents the first crude metal detector.
 
- 1881: Edward Leveaux patents the automatic player piano.
 
  | 
| 39  | 1884  | - 1884: James Ritty invents the first working, mechanical cash register.
 
- 1884: Charles Parson patents the steam turbine.
 
- 1884: Lewis Edson Waterman invents the first practical fountain pen.
 
- 1884: George Eastman patents paper-strip photographic film.
 
  | 
| 40  | 1885  | - 1885: Grover Cleveland president of the USA 1885-1889.
 
- 1885: Karl Benz invents the first practical automobile to be powered by an internal-combustion engine.
 
- 1885: Harim Maxim invents a machine gun.
 
- 1885: Gottlieb Daimler invents the first gas-engined motorcycle.
 
  | 
| 41  | 1886  | - 1886: John Pemberton invents Coca Cola.
 
- 1886: Josephine Cochrane invents the dishwasher.
 
  | 
| 42  | 1887  | - 1887: German, Heinrich Hertz invents radar.
 
- 1887: Emile Berliner invents the gramophone.
 
- 1887: F.E. Muller and Adolph Fick invent the first wearable contact lenses.
 
  | 
| 43  | 1888  | - 1888: John Boyd Dunlop patents a commercially successful pneumatic tire.
 
- 1888: Nikola Tesla invents the AC motor and transformer.
 
- 1888: Marvin Stone patents the spiral winding process to manufacture the first paper drinking straws.
 
  | 
| 44  | 1889  | - 1889: Benjamin Harrison president of the USA 1889-1893.
 
- 1889: Sir James Dewar and Sir Frederick Abel co-invent Cordite - a type of smokeless gunpowder.
 
- 1889: Joshua Pusey invents the matchbook.
 
  | 
| 45  | 1891  | - 1891: Jesse W. Reno invents the escalator.
 
  | 
| 46  | 1892  | - 1892: Sir James Dewar invents the Dewar flask or vacuum flask.
 
- 1892: Rudolf Diesel invents the diesel-fueled internal combustion engine.
 
  | 
| 47  | 1893  | - 1893: Grover Cleveland president of the USA 1893-1897.
 
- 1893: American, W.L. Judson invents the zipper.
 
  | 
| 48  | 1895  | - 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.
 
  | 
| 49  | 1896  | - 1896: American, H. O'Sullivan invents the rubber heel.
 
  | 
| 50  | 1897  | - 1897: William McKinley president of the USA 1897-1901.  William McKinley dies in Buffalo, NY, 1901.
 
  | 
| 51  | 1898  | - 1898: Spanish-American War:  United States vs Spain 1898.
 
- 1898: Edwin Prescott patents the roller coaster.
 
  | 
| 52  | 1899  | - 1899: J.S. Thurman patents the motor-driven vacuum cleaner.
 
- 1899: I.R. Johnson patents the bicycle frame.
 
  | 
| 53  | 1900  | - 1900: The zeppelin invented by Count Ferdinand von Zeppelin.
 
- 1900: Charles Seeberger redesigned Jesse Reno's escalator and invented the modern escalator.
 
  | 
| 54  | 1901  | - 1901: Theodore Roosevelt president of the USA 1901-1909.  Theodore Roosevelt, vice president under William McKinley, sworn in as president upon death of McKinley.
 
- 1901: King Camp Gillette invents the double-edged safety razor.
 
- 1901: The first radio receiver, successfully received a radio transmission.
 
- 1901: Hubert Booth invents a compact and modern vacuum cleaner.
 
- 1901: Edward VII.  Ruler of England 1901-1910.  House of Saxe-Coburg and Gotha: Eldest son of Victoria, married Alexandra, Princess of Denmark.
 
  | 
| 55  | 1902  | - 1902: Willis Carrier invents the air conditioner.
 
- 1902: French physicist George Claude invents neon light.
 
- 1902: The lie detector or polygraph machine is invented by James Mackenzie.
 
- 1902: The birth of the Teddy Bear.
 
  | 
| 56  | 1903  | - 1903: Edward Binney and Harold Smith co-invent crayons.
 
- 1903: Bottle-making machinery invented by Michael J. Owens.
 
- 1903: The Wright brothers invent the first gas motored and manned airplane.
 
- 1903: Mary Anderson invents windshield wipers.
 
- 1903: William Coolidge invents ductile tungsten used in lightbulbs.
 
  | 
| 57  | 1904  | - 1904: Teabags invented by Thomas Suillivan.
 
- 1904: Benjamin Holt invents a tractor.
 
  | 
| 58  | 1905  | - 1905: Albert Einstein published the Theory of Relativity and made famous the equation, E = mc2.
 
  | 
| 59  | 1906  | - 1906: William Kellogg invents Cornflakes.
 
  | 
| 60  | 1907  | - 1907: Color photography invented by Auguste and Louis Lumiere.
 
- 1907: The very first piloted helicopter was invented by Paul Cornu.
 
  | 
| 61  | 1908  | - 1908: The gyrocompass invented by Elmer A. Sperry.
 
- 1908: Cellophane invented by Jacques E. Brandenberger.
 
- 1908: Model T automobile first sold.
 
- 1908: J W Geiger and W Müller invent the geiger counter.
 
- 1908: Fritz Haber invents the Haber Process for making artificial nitrates.
 
  | 
| 62  | 1909  | - 1909: William Taft president of the USA 1909-1913.
 
- 1909: Instant coffee invented by G. Washington.
 
  | 
| 63  | 1910  | - 1910: Thomas Edison demonstrated the first talking motion picture.
 
- 1910: Georges Claude displayed the first neon lamp to the public on December 11, 1910, in Paris.
 
- 1910: George V.  Ruler of England 1910-1936.  House of Windsor (name adopted Jul 17, 1917): 2nd son of Edward VII, married Princess Mary of Teck.  Accession, Jan 20, abdication, Dec 10.
 
  | 
| 64  | 1911  | - 1911: Charles Franklin Kettering invents the first automobile electrical ignition system.
 
  | 
| 65  | 1912  | - 1912: Motorized movie cameras invented, and replaced hand-cranked cameras.
 
- 1912: The first tank patented by Australian inventor De La Mole.
 
- 1912: Clarence Crane created Life Savers candy in 1912.
 
  | 
| 66  | 1913  | - 1913: Woodrow Wilson president of the USA 1913-1921.
 
- 1913: The crossword puzzle invented by Arthur Wynne.
 
- 1913: The Merck Chemical Company patented, what is now known as, ecstasy.
 
- 1913: Mary Phelps Jacob invents the bra.
 
- 1913: Gideon Sundback invents the modern zipper.
 
  | 
| 67  | 1914  | - 1914: World War I begins.  Triple Alliance: Germany, Italy, and Austria-Hungary vs. Triple Entente: Britain, France, and Russia. The United States joined on the side of the Triple Entente in 1917.
 
- 1914: Garrett A. Morgan invents the Morgan gas mask.
 
  | 
| 68  | 1915  | - 1915: Eugene Sullivan and William Taylor co-invented Pyrex in New York City.
 
  | 
| 69  | 1916  | - 1916: Radio tuners invented that received different stations.
 
- 1916: Stainless steel invented by Henry Brearly.
 
  | 
| 70  | 1918  | - 1918: World War I ends.
 
- 1918: Charles Jung invented fortune cookies.
 
  | 
| 71  | 1919  | - 1919: The pop-up toaster invented by Charles Strite.
 
- 1919: Short-wave radio invented.
 
- 1919: The arc welder invented.
 
  | 
| 72  | 1920  | - 1920: The tommy gun patented by John T Thompson.
 
- 1920: The Band-Aid invented by Earle Dickson
 
  | 
| 73  | 1921  | - 1921: Warren Harding president of the USA 1921.  Warren Harding dies of an embolism in San Francisco.  He had taken ill on 31 Jul 1921.
 
- 1921: Calvin Coolidge president of the USA 1921-1929.  Calvin Coolidge, vice president under Warren Harding, sworn in as president the day after Harding dies.
 
- 1921: Artificial life begins -- the first robot built.
 
- 1921: John Larson, a University of California medical student, invented the modern lie detector (polygraph), used by police since 1924.
 
  | 
| 74  | 1922  | - 1922: Insulin invented by Sir Frederick Grant Banting.
 
- 1922: The first 3-D movie (spectacles with one red and one green lens) is released.
 
  | 
| 75  | 1923  | - 1923: Garrett A. Morgan invents a traffic signal.
 
- 1923: The television or iconoscope (cathode-ray tube) invented by Vladimir Kosma Zworykin.
 
- 1923: John Harwood invented the self-winding watch.
 
- 1923: Clarence Birdseye invents frozen food.
 
  | 
| 76  | 1924  | - 1924: The dynamic loudspeaker invented by Rice and Kellogg.
 
- 1924: Notebooks with spiral bindings invented.
 
  | 
| 77  | 1925  | - 1925: The mechanical television a precursor to the modern television, invented by John Logie Baird.
 
  | 
| 78  | 1926  | - 1926: Robert H. Goddard invents liquid-fueled rockets.
 
  | 
| 79  | 1927  | - 1927: JWA Morrison invents the first quartz crystal watch.
 
- 1927: Philo Taylor Farnsworth invents a complete electronic TV system.
 
- 1927: Technicolor invented.
 
- 1927: Erik Rotheim patents an aerosol can.
 
- 1927: Warren Marrison developed the first quartz clock.
 
- 1927: Philip Drinker invents the iron lung.
 
  | 
| 80  | 1928  | - 1928: Scottish biologist Alexander Fleming discovers penicillin.
 
- 1928: Bubble gum invented by Walter E. Diemer.
 
- 1928: Jacob Schick patented the electric shaver.
 
  | 
| 81  | 1929  | - 1929: Herbert Hoover president of the USA 1929-1933.
 
- 1929: American, Paul Galvin invents the car radio.
 
- 1929: Yo-Yo re-invented as an American fad.
 
  | 
| 82  | 1930  | - 1930: Scotch tape patented by 3M engineer Richard G. Drew.
 
- 1930: The "differential analyzer", or analog computer invented by Vannevar Bush at MIT in Boston.
 
- 1930: Frank Whittle and Dr Hans von Ohain both invent a jet engine.
 
  | 
| 83  | 1931  | - 1931: Harold Edgerton invented stop-action photography.
 
- 1931: Germans Max Knott and Ernst Ruska co-invent the electron microscope.
 
  | 
| 84  | 1932  | - 1932: Polaroid photography invented by Edwin Herbert Land.
 
  | 
| 85  | 1933  | - 1933: Franklin Roosevelt president of the USA 1933-1945.
 
- 1933: Frequency modulation (FM radio) invented by Edwin Howard Armstrong.
 
- 1933: Stereo records invented.
 
  | 
| 86  | 1934  | - 1934: Charles Darrow claims he invented the game Monopoly.
 
- 1934: Joseph Begun invents the first tape recorder for broadcasting - first magnetic recording.
 
  | 
| 87  | 1935  | - 1935: Wallace Carothers and DuPont Labs invents nylon (polymer 6.6.).
 
- 1935: The first canned beer made.
 
  | 
| 88  | 1936  | - 1936: Bell Labs invents the voice recognition machine.
 
- 1936: Samuel Colt patents the Colt revolver.
 
- 1936: Edward VIII.  Ruler of England 1936.  House of Windsor (name adopted Jul 17, 1917): Eldest son of George V.
 
- 1936: George VI.  Ruler of England 1936-1952.  House of Windsor (name adopted Jul 17, 1917): 2nd son of George V, Duke of York; married Lady Elizabeth Bowes-Lyon.
 
  | 
| 89  | 1937  | - 1937: Chester F. Carlson invents the photocopier.
 
  | 
| 90  | 1938  | - 1938: The ballpoint pen invented by Ladislo Biro.
 
- 1938: Roy J. Plunkett invented tetrafluoroethylene polymers or Teflon.
 
- 1938: Nescafe or freeze-dried coffee invented.
 
  | 
| 91  | 1939  | - 1939: World War II begins.  Axis Powers: Germany, Italy, Japan vs. Major Allied Powers: United States, Great Britain, France, and Russia.  1939-1945.
 
- 1939: Igor Sikorsky invents the first successful helicopter.
 
  | 
| 92  | 1940  | - 1940: Peter Goldmark invents modern color television system.
 
- 1940: Karl Pabst invents the jeep.
 
  | 
| 93  | 1941  | - 1941: Konrad Zuse's Z3, the first computer controlled by software.
 
  | 
| 94  | 1942  | - 1942: John Atanasoff and Clifford Berry built the first electronic digital computer.
 
  | 
| 95  | 1943  | - 1943: Richard James invents the slinky.
 
- 1943: James Wright invent silly putty.
 
- 1943: Swiss chemist, Albert Hofmann discovered the hallucinogenic properties of LSD.
 
- 1943: Emile Gagnan and Jacques Cousteau invent the aqualung.
 
  |