Guglielmo Marconi (25 April 1874 – 20 July 1937)was an Italian physicist…
Guglielmo Marconi (25 April 1874 – 20 July 1937)was an Italian physicist…
Richard Trevithick (13 April 1771 – 22 April 1833) was a British…
Karl Ferdinand Braun (6 June 1850 - 20 April 1918) was a…
Leonardo da Vinci (15 April 1452 – 2 May 1519) was an…
Christiaan Huygens (14 April 1629 – 8 July 1695) was a Dutch…
Richard Trevithick (13 April 1771 – 22 April 1833) was a British…
Antonio Meucci (13 April 1808 – 18 October 1889) was an Italian…
Dmitri Mendeleev (8 February 1834 - 2 February 1907) was a Russian…
Dmitri Mendeleev (8 February 1834 - 2 February 1907) was a Russian…
Johann Philipp Reis (7 January 1834 – 14 January 1874) was a self-taught German scientist…
Johann Philipp Reis (7 January 1834 – 14 January 1874) was a self-taught German scientist…
Sandford Fleming (7 January 1827 – 22 July 1915) was a Scottish-Canadian…
Ángela Ruiz Robles (28 March 1895 – 27 October 1975) as a…
Antonio Meucci (13 April 1808 – 18 October 1889) was an Italian…
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