Smith, Richard

Strowger, Almon Wright, Orville Fonograf Televiziune Meucci, Antonio Montgolfier, Joseph Electricitate Wright, Wilbur Paxton, Joseph Galvani, Luigi Fleming, Alexander Vaccin Mccoy, Elijah Antibiotice Witney, Eli Nailon Bec Amprente ADN Centrale telefonice Radiodifuziune Cancer Fulgi de cereale Sunet Bicicletă Edison, Thomas Alva Telescop (astronomie) Aspirator Daguerre, Louis Plug Booth, Hubert Cecil Jocuri video World Wide Web Smith, Richard Baird, Logie Plunkett, Roy Montgolfier, Jacques Teflon Variolă Kellog, Will Invenţii Jeffreys, Alec Lippershey, Hans Newton, Isaac Telescop Benjamin, Franklin Marconi, Gugliemo Fotografie Motoare cu abur Cereale Starley, John Carothers, Wallace Baterie electrică Cockerell, Christopher Walkman Paratrăsnet Nurse, Paul Birdseye, Clarence Aeroglisor Ascensor Spencer, Percy Gravitaţie Galilei, Galileo Genă Land, Edwin Otis, Elisha Cuptor cu microunde Inventatori Elice Aeroplan Telefon Pendul Florey, Howard Jenner, Edward