FIRST PHONOGRAPH IN 1877

edison and his phonograph
Thomas Edison with his phonograph 

August 12, 1877 is the date popularly given for Thomas Edison’s completion
of the model for the first phonograph ( shown above). It was developed as a
result of Thomas Edison’s work on two other inventions, the telegraph and
the telephone.

 

edison-phono ad

posted by Bob Karm in ANNIVERSARY,DEBUT,HISTORY,INVENTION,MUSIC and have No Comments

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