Telegraphone for recording on disc, 1903.

Made:
1903
maker:
Valdemar Poulsen

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Poulsen Telegraphone, for magnetic recording on disc, 1903.

Danish Telegraphone, for magnetic recording on disc.

Details

Category:
Sound Reproduction
Object Number:
1955-13
type:
telegraphones
credit:
Mr. T.G. Hellyer.