[ Ref. Rick Wilkins in 180928 MMDigest ]
This is a Melodian, made by William Spathe of Germany, sometimes spelt
Spaethe (or Späthe with the a-umlaut), patent number 2151; I'm not
sure of the [patent] nationality.
Paul Bellamy
(Message sent Wed 3 Oct 2018, 16:19:11 GMT, from time zone GMT+0100.)
