Difference between revisions of "Phonograph cylinder"

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(Created page with "== External links == === Historical Phonographs === * [http://www.youtube.com/watch?v=z2HK2T1nul0 Columbia Graphophone] * [http://www.youtube.com/watch?v=r-_6qPK1bZU Edison Home ...")
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Revision as of 19:08, 10 June 2012

External links

Historical Phonographs

Modern Phonographs