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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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25 abr 1887 año - Edison invents the New Phonograph
Descripción:
Utilizes a motor that records the sound waves by itself and a constant pitch
Añadido al timeline:
MIxtapeAnatomyTimeline
By
Maya Silverman
17 oct 2018
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0
483
fecha:
25 abr 1887 año
Ahora mismo
~ 138 years ago
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