Earphone
Maker and role
Tower Manufacturing Corporation, Manufacturer
See full details
Object detail
Accession number
2002.25
Description
"Speaker Unit" (earphone size). Could be a driver for a horn or cone, but that is missing.
Marks
NEW / IMPROVED / SPEAKER UNIT / TOWER MFG. CORP. / BOSTON, MASS. / U.S.A. Engraved
5/- Label
5/- Label
Credit Line
Tower Manufacturing Corporation. Earphone, 2002.25. The Museum of Transport and Technology (MOTAT).
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