国立アメリカ歴史博物館のインスタグラム(amhistorymuseum) - 1月19日 23時49分

Special tour alert JUST for our Instagram and Twitter followers.
When I say "Alexander Graham Bell," you think "telephone," right?
In addition to his work with the telephone, Bell also experimented with recording sound. He deposited his recordings at the Smithsonian and there they remained, unplayable and mysterious--UNTIL NOW. That's right, you can now hear Bell's voice from 130 years ago.
If you're in DC, join our #HearHistory tweetup for a special tour of our new "Hear My Voice" exhibition on its opening day, Monday, January 26. Hear from four early sound experts, hear Bell's voice, meet fellow history buffs, and see fascinating objects from Bell's Volta Lab. Details: click the link in our bio.
#History #Technology #SocialMedia #DC

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