List of Scientific Inventions and Discoveries (Part-1) ========================= Electromagnet William Sturgeon (England) Steam Engine James Watt (Scotland) Radio G. Marconi (Italy) Microscope Z. Janssen (Netherlands) Logarithm John Napier (Scotland) Electric Lamp Thomas Alva Edison (USA) Telephone Alexander Graham Bell (USA) Elevator (lift) Elisha G. Otis (USA) Talking Film Warner Bros (USA) Gramophone Thomas Alva Edison (USA) Fountain Pen Lewis E. Waterman (USA) Radar Dr A. H. Taylor and L. C. Young (USA) Revolver Samuel Colt (USA) Submarine D. Bushnell (USA) Telegraph Samuel B. Morse (USA) Radioactivity Antoine-Henri Becquerel (France) Motor Car (Petrol) Karl Benz (Germany) Motor Cycle Edward Butler (Britain) Television John Logie Baird (Britain) Electromagnetic Induction Michael Faraday (Britain). Good morning all. . Join this. My telegram channal. @abhigyanonlinecoching 385 views06:06
