1. Aeroplane Orville Wright (1871–1948) & Wilbur Wright (1867–1912) (U.S.)
2. Airship (rigid)
Graf Ferdinand Von Zeppelis (Germany) (1838–1917) 3. Airship
(Non rigid)
HenriGiffard(France1825–82) 4. Arc Lamp C. F. Brush (U.S., 1879) 5. Argon Sir Willan Ramsay & Baron
Rayleigh (Great Britain, 1894) 6. Automobile
(gasoline)
Karl Benz (Germany, 1855) 7. AutoMobile
(steam)
Nicolas lugnot (France, 1769) 8. Algebra Diophantus (A.D. 250) Greece 9. Aluminium Hans Christian Oersted (1827,
Denmark) 10. Atomic
Structure of Matter
John Dalton (1803, Great Britain)
11. Atomic Number
Henry Moseley
12. Anti Proton Emilio Segre & Owen Cham- berlain (U.S.A., 1955)
13. Balloon JacquesMartGoefier&Joseph Mont Goefier (France, 1783) 14. Ball point
Pen
John. J. Laid (1888, France) 15. Bicycle
tyres (Pneumatic)
John Bayd Dunlop (1888, Scotland)
16. Bifocal Lens
BenjaminFranklin (U.S.,1780) 17. Bunsen
Burner
Robert Wilhelm Van Bunsen (Germany, 1850)
18. Burglar Alarm
Edwin T. Holmes (U.S., 1851)
19. Barometer Evongelista Torricelli (Italy, 1643)
20. Bessemer Converter
Henry Bessemer (England, 1855)
21. Barbedwire Joseph Glidden (U.S.A., 1873) 22. Bakelite Leo Backland (Belgium, 1908) 23. Beta Ray Donald Korst (U.S.A., 1939) 24. Cadmium Friedrich Stromeyer (Germany
1817) 25. Cannon
(Iron)
Germany 1320–1326 26. Carburetor Gottlieb Daimler (Germany
1876)
27. Cellophone I.E. Branen Berger (Switzer- land, 1900)
28. Celluloid Alexander Parkes (England, 1861)
29. Cement Joseph Aspdin (England, 1824)
30. Chlorine Karl Sacheele (1774, Sweden) 31. Chloro-
meter
John Harrison (1735, England) 32. Cinema (Auguste Marie Lous nicolas
lumiere&LordJeansLumiere) (France, 1895)
33. Clock (Mechani- cal)
I-Hsing & Liangling-Tsan (725, China) 34. Clock (Pendulum) Christian Huygens (1657, Netherlands) 35. Co-ordinate Geometry
Rane Descartes (1637, France) 36. Calculating
Machine
Blaise Pascal (1642, France) 37. Calculus Sir Issac Newton (England) &
Gottfried Leibniz (Germany) (1665–75)
38. Condensing steam engine
James Watt (Scotland) (1765)
39. Coltus Gid Eli Whitney (1793, U.S.) 40. Cylinder
Lock
Linus Yale to (1865, U.S.A.) 41. Carpet
Sweeper
Melville Bissell (U.S.A.) (1876)
42. Cash register
Jemes Ritty (1879, U.S.A.) 43. Combine
harvester
Benjamin Holt (1911, U.S.A.) 44. Cyclotron Ernest Lawrence (1931, USA) 45. Contracep-
tive Roll
Gregory Pencus (1955) 46. Chromium LousVanQuelin (France,1797) 47. Chain Drive Leonardo-da-Vinci (1491–93,
Italy) 48. Classifica-
tion of Data for Libraries
Melvil Dewey (U. S., 1851– 1913)
49. Dacron J.R. Cohinfield, J.T. Dikson (1950, England)
50. Dental Plate Anthony A. Plantson (U.S., 1817)
51. Dental Plate (Rubber)
Charles Goodyear (U.S., 1855) 52. Diesel
Engine
Rudolf Diesel (Germany, 1895)
53. Dosi Brake Dr. F. Lanchester (England, 1902)
54. Digital Calculating Machine
Charles Babbage (England)
55. Dynamo Michael Faraday (England) 56. Dynamite Alfred Nobel (Sweden, 1866) 57. Diode John Fleming (England, 1904) 58. Deuterium Harold Urey (USA, 1931) 59. DNA's
double helix
F. Qicle, J. Watson & M. Wilkins (England, 1953) 60. Electric
Blanket
Simmons Co. Petersburg, Virginia (U.S., 1946) 61. Electric
Lamp
Thomas Alva Edison (U. S., 1879)
62. Electric Motor (A.C.)
Nikola Tesla (U.S., 1888)
63. ElectricMo- tor (D.C.)
Zerrobe Gramme (1873, Bel- gium) 64. Electro Magnet William Sturgeon (1824, England) 65. Electronic Computer J. G. Brainard, J. P. Eskest, J. W. Mauchly (U.S., 1942) 66. Elevator Elisha G. Ote's (US, 1852) 67. Film
(Talking)
Warner Bros (U.S., 1926) 68. Film
(Musical)
Dr. Lee De Forest (U.S., 1923) 69. Fluorine Henri Moissan (France, 1886) 70. Fountain
Pen
Lewis E. Waterman (U. S., 1884)
71. Flying Shuttle
John Key (Enland, 1773) 72. Frozen
Food Process
Clarence Birdseys (U.S.A., 1925)
73. Fuel Cell Francis Bacon (England, 1959)
74. Gas lighting William Murdock (Scotland, 1792)
75. Generator Piciontti (Italian, 1860) 76. Glass Augsberg (Germany, 1080) 77. Glassware Egypt & Mesopotamia (1500
B.C.)
78. Glider Sir George Cayley (England, 1853)
79. Gyro Compass
Elmer. A. Sperry (U.S., 1911) 80. Gunpowder Chinese (1000)
81. Gyroscope Leon Foycault (1852, France) 82. Gramo-
phone
Emile Berliner (Germany 1887)
83. Geiger Counter
Hans Geiger (England, 1913) 84. Helicopter D' Ascanio (Italy, 1930) 85. Helium Sir Willium Ramsay (Great
Britain, 1868)
86. Hovercraft C.S.Cockarell(England,1955) 87. Holography D. Gaber (Hungry, 1965) 88. Hydrogen Henry Cavendish (Great
Britain, 1766) 89. Iron
working
Hallstaff (Austria, 100 B.C.) 90. Jet Engine Sir Frank Whittle (England,
1937) 91. Kodak
Camera
George Eastman (U.S.A., 1888)
92. Laser Dr. Charles H. Townes (U.S., 1960)
93. Lathe Henry Maudsly (England) 94. Laundeutte J. F. Cantrell (U.S., 1934) 95. Laws of
gravitation & Motion
Issac Newton (England, 1687)
96. Lightining Conductor
Benjamin Franklin (U.S., 1752)
97. Linoleum Frederic Walton (1860, Eng- land)
98. Locomotive Richard Trekethic (1804, England) 99. Loom (Power) Edmund Cartwright (1785, England) 100. Loud- speaker
Rice Kellog (1724, U.S.) 101. Logarithms John Naper (Scotland, 1614) 102. Laser Theodore Mainan (1960,
U.S.A.) 103. Laws of
Planetary motion
Johns Kepler (Germany, 1609 –19)
104. Lawsof Electromag- netism
Andre Ampere (1826, France)
105. Law of Electric Conduction
George Ohm (1827, Germany)
106. Map Sumerians (2500 B.C.) 107. Machine
gun
Richard Gatting (1861, U.S.) 108. Margarine Hippolyte Mege Mouries
(1863, France) 109. Match
(Safety)
J. E. Lundstrom (1855, Swe- den)
110. Microphone Alexander Graham Bell (1876, U.S.)
111. Molecular Hypothesis
Amadeo Avogadro (Italy, 1811)
112. Motor cycle EdwardButler(England, 1840) 113. Motor
Scooter
Greville Bradstraw (England, 1919)
114. Micro Meter
William Gasluigne (England, 1636)
115. Mercury Thermo- meter
Gabriel Fahrenheit (Germany, 1714)
116. Miner's Safety Lamp
Sir Humphrey Davy (England, 1815)
117. Metronome John Mazel (Germany, 1816) 118. Margarine Hippolyte Mege-Mouries
(France, 1870)
119. Microphone David Edward Hughes (Eng- land, 1878)
120. Monotype Tolbert Lanston (U.S.A., 1887)
121. Motor car Engine
Gottieb Daimler & Karl Benz (Germany, 1887)
122. Maser Charles H. Townes (U.S.A., 1954)
123. Near lamp Georges Claude (France, 1915)
124. Night Club Le Bai Les Anglais (Ist Night club in World Invented) By Frace, 1843.
125. Nylon Dr. Wallare H. Carothers (U.S., 1937)
126. Nickel Axel Cronstedt (Sweden, 1751)
127. Naptune (Planet)
John Galler (Germany, 1846) 128. Newton James Chadwick (1932, Great
Britain)
129. Ozone Christian Sctronbein (1839, Germany)
130. Oxygen Joseph Priestlay (Great Britain &KarlScheele(Sweden, 1774)
131. Omega Particle
Brook haven Laboratory, New York, (U.S.A., 1964)
132. Quasars Thomas Matthews & Allay Sandage (U.S.A., 1963) 133. Paper China, 150
134. Parachute Anche-Jacques Garnerin (France, 1797)
135. Parchment Egypt (1300 B.C.) 136. Parking
Meter
Cortton C. Magee (U.S., 1935) 137. Phono-
graph
Thomas Alva Edison (U.S., 1878)
138. Phosphorus Hennig Brand (Germany, 1669)
139. Photo- graphy (on paper)
W. H. Fox Talbot (England, 1835)
140. Photo- graphy (on Metal)
J. Nicephore Niepee (France, 1826)
141. Photo- graphy (on Film)
John Carbertt (U.S., 1888)
142. Porcelain China (700) 143. Printing
(Rotary)
Rechard Hoe (U.S., 1846) 144. Printing
Press
Johann Gutenberg (1445, Germany)
145. Proton Ernest Rutherford (Great Britain)
146. Pyramid Egypt (2685 B.C.) 147. Propeller
(Ship)
Francis Smitt (England, 1827) 148. Phosphorus Henning Brand (Germany,
1669) 149. Pluto
(Planet)
Clyde Tombaugh (U.S.A., 1930)
150. Positron Carl Anderson (U.S.A., 1932) 151. Quantum
Theory
Max Planck (Germany, 1900) 152. Radar R. A. Watson-Watt
153. Radio- activity
Antoine Bacquerel (France, 1896)
154. Razor Sir Joseph Swarn (England, 1883)
155. Razor (Safety)
King C. Gillette (U.S., 1895) 156. Razor
(Electric)
Col. Jacob Schick (U.S., 1931) 157. Reaper Henry Ogle (U.S., 1826) 158. Record
(Long Playing)
Dr. Petter Goldmark (U.S., 1948)
159. Refri- gerator
James Harrison (Scotland, 1851)
160. Revolver Samuel Colt (U.S., 1835) 161. Rubber
(Tyres)
Thomas Harocock (England, 1857)
162. Rubber (water proof)
Charles Macintosh (Scotland, 1819)
163. Rubber (vulcanized)
Charles Goodyear (U.S., 1841) 164. Rubber
(Latex Foam)
Dunlop Rubber Co. (England, 1928)
165. Rocket Chinese (1400)
166. Rifle Joseph Kotter (Germany, 1520)
167. Reaping Machine
Cyrus Mc Cormick (U.S.A., 1834)
168. Rapid Fire gun
Richard Gatting (U.S.A., 1862)
169. Rotogra- vare
Karl Klic (Czech, 1890) 170. Radio
Telephone
Reginald Fesenden (U.S.A., 1902)
171. Rocket (Liquid Fuel)
Robert H. Goddard (U.S.A., 1926)
172. Safety Pin William Hunt (U.S., 1849) 173. Sewing
Machine
Charles F. Weisenthal (U.S., 1775)
174. Ship (Turbine)
Hon. Sir Charles Parsons (England, 1894) 175. Ship (Sea- going) Egypt (2500 B.C.) 176. Ship (Steam) J. C. Perier (France, 1775) 177. Sky Scrapper
William Le Baren Jenny (U.S., 1882)
178. Slide Rule William Arghtred (England, 1621)
179. Spectacles Venice (Italy, 1786) 180. Spinning
Frame
Sir Richard Arkwright (England, 1769) 181. Spinning
Jenny
James Hargreaves (England, 1764)
182. Spinning Mule
Samuel Crompton (England, 1779)
183. Steam Engine (Conden- ser)
James Watt (Scotland, 1765)
184. Steam Engine (Piston)
Thomas New Comen (England, 1712) 185. Steam
Engine
Thomas Savere (England, 1698)
186. Steel Production
Henry Bessemer (England, 1885)
187. Steel (Stainless)
Harly Brearley (England, 1913)
188. Stethoscope Dr. William Stocks (England, 1804–78)
189. Street car (Electric)
E. Werner Van Siemen (Germany, 1879)
190. Street car Raol Mining tracks (Leberthal, 1550)
191. Sub Marine David Bushnell (U.S., 1776) 192. Stirrups
(Metal)
Avars (550)
193. Screw Archimedes (Greece, 200 B.C.)
194. Steam Pump
Thomas Savery (England, 1698)
195. Steam Locomotive
Richard Trevithick (England, 1804)
196. Solar Battery
D. Pearson, C. Fuller & G. Pearson (USA, 1954) 197. Telegraph Sir William Coole Charles
Wheatstone (England, 1837) 198. Telegraph
code
Samuel F. B. Morse (U.S., 1837)
199. Telephone Alexander Graham Bell (U.S., 1876)
200. Telescope Hans Lippershey (Nether- lands, 1608)
201. Television John Logic Baird (Scotland, 1926)
202. Thermo- meter
Galileo Galilee (Italy, 1593) 203. Tractor
(Cater Pillar)
Benjamin Holf (U.S., 1900)
204. Tractor (gasoline Engined)
John. Froelich (U.S., 1892)
205. Transfor- mer
William Stanley (U.S., 1842) 206. Transistor John Bardeen (William
Strocking & Walter Brattin 1948, U.S.)
207. Tungsten Fausto & Luan Jose de Elhuyar (Spanish, 1783) 208. Type-writer Mitter Irofer (Austria, 1864) 209. Theory of
Numbers
Pierle de Format (France, 1940)
210. Tape- recorder
Waldemar Pulsen (Denmark, 1899)
211. Triode Lee De Forest (U.S.A., 1906)
212. Tank Ernest Swinton (England, 1914)
213. Uranium Martin Klaprith (Germany, 1841)
214. Uranus (Planet)
William Herschel (Great Britain, 1781)
215. United Field Theory
Alber Einstein (Switzer- land/U.S.A., 1950) 216. Variable Wing Dr. Barneswalls (England, 1956) 217. Vacuum Flask William Stainley (1885, U.S.A.) 218. Vacuum Cleaner
Cecil Booth (England, 1901) 219. Videotape
recording
Francis Bacon (England, 1959)
220. Washing Machine (Electric)
Hurely Machine Co. (U.S., 1907)
221. Watch (Self winding)
Abraham Louis Breguet (France, 1791)
222. Welder (Electric)
Elisha Thomson (U.S., 1877) 223. Wheel Sumerians Civilization (3800–
3600 B.C.)
224. Windmill (Persian, 600 A.D.)
225. Writing Sumerian Civilization (3400 B.C.)
226. Wireless Guglielmo Marconi (Italy, 1895)
227. Wave The- ory of Light
Christian Huygens (Dutch, 1678)
228. Wave Nature of Electron
Lauis de Broglie (France, 1924)
229. Wave Mechanics
Erwin Schrodinger (Austria, 1926)
230. Xerography Chesler Carlson (U.S., 1938) 231. X-Ray Wilhelm Von Roentgen
(Germany, 1895)
232. Ziggurats Sumerian Civilization (200 B.C.)
233. Zip Fasteyer
Whitcomb C. Judson (U.S., 1891)