Phonograph speaker
- Made:
- 1900
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LicenseBettini' phonograph speaker (patented 1900).'
Science Museum Group
© The Board of Trustees of the Science Museum
"Bettini" phonograph speaker (patented 1900).
Details
- Category:
- Sound Reproduction
- Object Number:
- 1932-324
- type:
- phonograph speaker
- credit:
- Mr. R.E. Garnett
