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PORTABLE  MECHANICAL  GRAMOPHON



Portable   M E C H A N I C A L   G R A M O P H O N E   by  VICTOR
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   From the "Roaring Twenties"
   VICTOR VV-50 (# 45188) w.VICTROLA No.2 Transducer,
   78 rpm, loudspeaker in oak box included.
   VICTOR TALKING MACHINE CO., Camden, NJ / USA (1921)
Detail ...



How it works ...



... SKETCH  from  BROCKHAUS  » ABC der Naturwissenschaft und Technik «  (1955)

Our Records ...







impressum:
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© C.HAMANN   http://public.beuth-hochschule.de/~hamann   09/08/07