History Schmistory: November 21. News from the Prince of Patents.

1877: Thomas Edison announces his latest invention, the phonograph, the first instrument able to reproduce a recorded sound, and one of the few inventions Edison might actually deserve a little credit for.

By Levin C. Handy (per http://hdl.loc.gov/loc.pnp/cwpbh.04326) [Public domain], via Wikimedia Commons

By Levin C. Handy (per http://hdl.loc.gov/loc.pnp/cwpbh.04326) [Public domain], via Wikimedia Commons