Henry Bessemer
his steel-making process would become the most important technique for making steel in the nineteenth century
Alfred Nobel
Invented Dynomite
James Watt
Invented the steam engine
Samuel Morse
Invented the telegraph and Morse Code
Thomas Edison
Invented the telephone speaker/microphone, motion picture, camera, and basic batteries
Nikolaus Otto
invented compressed charge internal combustion engine
Gottfreid Daimler
Invented four-wheeled automobile
Henry Ford
Founder of the Ford Motor Company
Wight Bros.
Invented and flew the first airplane
Alessandro Volta
Invented The first electric pile (battery)
Alexander Graham Bell
Invented the telephone
Guglielmo Marconi
Invented the wireless telegraphy system
Louis Pasteur
The principles of vaccination
William Morton
Invented anesthesia
Gregor Mendal
Invented Genetics
Joseph Lister
Invented Surgical sterile techniques
Marie Curie
invented Radium & Polonium
Nikola Tesla
Invented the rotating magnetic field
Louis Daguerre
invented The eponymous daguerreotype of photography.
Rudolf Diesel
Invented the diesel engine
Fredrick Winsor
Invented Gas lighting