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Title: Parsons motor driven Auxetophone complete, attached to a gra [Go to resource]
Description: Parsons motor driven Auxetophone complete, attached to a gramophone to intensify the sound waves, with one spare soundbox. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Source: Science Museum Creator: Parsons (maker) Identifier: 1938-313 Go to resource More Like this...
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