Subcategories - Inventors

  1. James Watt Develops His Steam Engine
  2. Jean-Baptiste Vacquette de Gribeauval
  3. Jethro Tull
  4. Johann Gutenberg
  5. John Baskerville
  6. John Fitch
  7. John Kay
  8. John Philip Holland
  9. John Roebuck
  10. John Wilkinson
  11. Johnson Perfects the Process to Mass-Produce Disc Recordings
  12. Joseph Wilson Swan
  13. Kodak Perfects Color Film for Infrared Photography
  14. Land Demonstrates the Polaroid Camera
  15. Land Invents a Camera/Film System That Develops Instant Pictures
  16. Larson Constructs the First Modern Polygraph
  17. Lawrence Develops the Cyclotron
  18. Lee de Forest
  19. Leonardo da Vinci
  20. Louis and Auguste Lumière Develop Color Photography
  21. Louis Braille
  22. Lyons Constructs First Atomic Clock
  23. Madam C. J. Walker
  24. Man Ray Creates the Rayograph
  25. Marconi Patents the Telegraph
  26. Marconi Receives the First Transatlantic Telegraphic Radio Transmission
  27. Matthew Boulton
  28. McCormick Invents the Reaper
  29. Michael Faraday
  30. The Microprocessor “Computer on a Chip” Is Introduced
  31. Müller Invents the Field Emission Microscope
  32. Murray and Szostak Create the First Artificial Chromosome
  33. Nicolas Leblanc
  34. Nikola Tesla
  35. Nikolaus August Otto
  36. Ottmar Mergenthaler
  37. Otto von Guericke
  38. Plunkett Synthesizes Teflon
  39. Polystyrene Is Marketed
  40. Pyotr Leonidovich Kapitsa
  41. R. Buckminster Fuller
  42. RCA Begins Electronic Television Broadcasts
  43. Reber Makes the First Radio Maps of the Universe
  44. Ricardo Designs Modern Internal Combustion Engine
  45. Richard Arkwright
  46. Richter Develops a Scale for Measuring Earthquake Strength
  47. Rohrer and Binnig Invent the Scanning Tunneling Microscope
  48. Rudolf Diesel
  49. Salomon Develops Mammography
  50. Samuel Colt