I'm looking for information on the "Automatic Harmonica".  It
is a 28-note roll playing instrument with spring motor drive and
a lever operated bellows.  The drive mechanism also operates
a tremolo shutter for effect.

Harold Draper

 [ Automatic Harmonica Front
 [ http://www.mmdigest.com/Attachments/15/09/09/150909_160645_PICT0002(5).JPG 

 [ Automatic Harmonic Open
 [ http://www.mmdigest.com/Attachments/15/09/09/150909_160645_PICT0003(6).JPG 

 [ Automatic Harmonica Back
 [ http://www.mmdigest.com/Attachments/15/09/09/150909_160645_PICT0004(4).JPG