अविष्कार एवं आविष्कारक (२)

Skyscraper	Baron Jenny
Solar system	Copernicus
Spectacles	Venice (Italy)
Stethoscope	Rene Lainnec & William Stockes
Steel (Stainless)	Henry Bearley
Space Flying	Wernher Von
Submarine	Bushell
T.N.T. (high explosive)	Will Brand
Tank (Military)	Swinton
Telegraph	William Cook
Telegraph Code	Samuel Morse
Telephone	Graham Bell
Telescope	Galileo
Telescope (Reflecting)	Newton
Television	J.L.Baird
Thermometer	Fahrenheit
Torpedo	Rabert Whitehead
Transformer	William Stanley
Transistor	William StanleyW.Shockley & Bardeen
Tuberculosis bacilli	Robert Koch
Tungsten	Coolidge
Turbine Engine	Charles Parson
Typewriter	Sholes
Tyre (Cycle)	Dunlop
Tyre (Pneumatic)	Dunlop
Umbrella	Samuel Fox
Uranium	Henry Becquerel
Uranus (planet)	William Herchel
Vacuum Flask	James  Dewar
Vaccination (Small Pox)	Edward  Jenner
Vitamin D	F.C. Hopkins
Vitamins	Funk
Vulcanisation	Goodyear
Washing Machine	Hurley Machine Co.
Washing Soda	Lablanc
Watch (winding)	Greguet
Weaving Machine	Kay
Welding (Electric)	Thomson
Wireless Telegraphy	G.Marconi
X-ray	Roentgen
X-ray tube	Coolidge
Xenon	W.Ramsay & M. Travers
Xerography	Chester Carison
Xerox	Haloid-Xerox
Yellow fever, cause of	Reed
ZETA (Zero Energy Thermo nuclear Assembly)	Harwell
Zip Fastener	W.L.Judson