12 авг 1877 г. - Thomas Edison Invents Phonograph
Описание:
Thomas Edison invents the phonograph. This is very important because this was such a big invention since it could easily record and play back music with only using a recording needle and a playing needle which made it very convenient.Добавлено на ленту времени:
Дата:
12 авг 1877 г.
Сейчас
~ 147 г назад