-
-
Joseph Nicephore Niepce created the first photographed image,This invention is now one of the most popular ways to communicate.
-
Charles Wheatstone created the first voice amplifying syestem (better known as the microphone)
-
John Henry invented the first Telegraph...This invention is important because at the time it was a better and easier way to communicate.
-
Samuel Morse invented Morse Code.
-
Coleman Sellers invents the Kinematoscope - a machine that flashed a series of still photographs onto a screen.
-
Sholes the first successful and modern typewriter.
-
Thomas Edison patents the mimeograph - an office copying machine.
-
Alexander Graham Bell patents the electric telephone.
-
Melvyl Dewey writes the Dewey Decimal System for ordering library book
-
Thomas Edison patents the phonograph - with a wax cylinder as recording medium.