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Palo Alto, California, USA - December 11, 2005: Crosley Dynacone Type F Cone Speaker in the Hewlett-Packard garage. Used with Crosley radios Stock Photo - Alamy
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File:Vintage Radio Collection - Crosley Showbox Table Radio, Model 706, With Crosley Dynacone Type E Speaker, Made In USA, Both Circa 1928 (32922435663).jpg - Wikimedia Commons
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