INVENTIONS AND DISCOVERIES - 1

Air Brake ………………………….… George Westinghouse
Adding Machine ....…………………………… Balise Pascal
Aeroplane ……….………………………….. Wright Brothers
Air Conditioner …………………………..…………… Carrier
Atom Bomb …………….................…… Otto Hahn
Aspirin ……………...…………………………………. Dreser
Alcohol Thermometer ………………………… …. Farenheit
Atomic Thermometer ……………..……………………. Bohr
Atomic Theory ……………………...………. Dalton
Atomic Number ………………………………..…….. Mosley
Atomic Structure ……………………… Bohr and Rutherford
Automobile …………………..………………. Daimler
Antiseptic Surgery ……………..………. Lord Joseph Lister
Archimedean Screw …………………………… Archimedies
Avogadro’s Hypothesis …………………………... Avogadro
Ball Pen …………………………………….. Loud
Ballon ……………...……………. Montogolfier
Blood Circulation …………………………… Harvey
Barometer …………...…………………………. Torricelli
Bicycle …………………………………… Macc Millan
Braily System …………………………... Louis Braille
Beri – Beri …………………………..….. Eijkman
Blood circulation …………………………. Harvey
Boson ………………………………… S.N.Bose
Boyle’s Law ……………………………...……... Boyle
Braille ……………………………...…. Louis Braille