Inventors/Inventions
Alexander Graham Bell
1876
Invention of the telephone
Demonstrated the telephone at the Philadelphia Centennial Exposition
Instrument could be used to transmit music or information to an audience.
Amos Dolbear
Early 1880’s
Tufts College
Used a wireless telephone to send messages about a mile.
Guglielmo Marconi
1890’s
Experimented with the wireless.
February 1896 - Successfully transmitted dots and dashes across his family’s fields in Italy.
Patented the invention.
Transmitted a signal up to 9 miles.
Formed the Wireless Telegraph and Signal Company, Ltd aka Marconi’s Wireless Telegraph and Signal Company, Ltd.
1890’s
Experimented with the wireless.
February 1896 - Successfully transmitted dots and dashes across his family’s fields in Italy.
Patented the invention.
Transmitted a signal up to 9 miles.
Formed the Wireless Telegraph and Signal Company, Ltd aka Marconi’s Wireless Telegraph and Signal Company, Ltd.
Nathan B. Stubblefield
1892
Kentucky melon farmer
Credited with talking to a friend some distance away, on his farm, using a wireless telephone.
Over the next ten years:
Near Washington D.C. he sent a voice message from a boat to shore.
No comments:
Post a Comment